Merge remote-tracking branch 'origin/develop' into shigusegubu

.gitignore

@@ -63,3 +63,6 @@ pleroma.iml
 
 archive-*
 .gitlab-ci-local
+
+# Test files should be named *.exs
+test/pleroma/**/*.ex

.gitlab-ci.yml

@@ -9,6 +9,7 @@ variables: &global_variables
   DB_HOST: postgres
   DB_PORT: "5432"
   MIX_ENV: test
+  GIT_STRATEGY: fetch
 
 workflow:
   rules:
@@ -133,7 +134,7 @@ unit-testing-1.13.4-otp-25:
   script: &testing_script
     - mix ecto.create
     - mix ecto.migrate
-    - mix pleroma.test_runner --cover --preload-modules
+    - mix test --cover --preload-modules
   coverage: '/^Line total: ([^ ]*%)$/'
   artifacts:
     reports:

changelog.d/bugfix-truncate-remote-user-fields.fix

@@ -0,0 +1 @@
+Truncate remote user fields, avoids them getting rejected

changelog.d/deprecate-subscribe.change

@@ -0,0 +1 @@
+Deprecate `/api/v1/pleroma/accounts/:id/subscribe`/`unsubscribe`

changelog.d/follow-request.fix

@@ -0,0 +1 @@
+Fixed malformed follow requests that cause them to appear stuck pending due to the recipient being unable to process them.

changelog.d/follow-validator.fix

@@ -0,0 +1 @@
+Improve the FollowValidator to successfully incoming activities with an errant cc field.

changelog.d/identity-proofs.remove

@@ -0,0 +1 @@
+Remove stub for /api/v1/accounts/:id/identity_proofs (deprecated by Mastodon 3.5.0)

changelog.d/mailgun.fix

@@ -0,0 +1 @@
+The Swoosh email adapter for Mailgun was missing a new dependency on :multipart

changelog.d/mrf-fodirectreply.add

@@ -0,0 +1 @@
+Added MRF.FODirectReply which changes replies to followers-only posts to be direct.

changelog.d/mrf-quietreply.add

@@ -0,0 +1 @@
+Added MRF.QuietReply which prevents replies to public posts from being published to the timelines

changelog.d/notifications-marker.change

@@ -0,0 +1 @@
+Fix 'Setting a marker should mark notifications as read'

changelog.d/publisher-reachability.fix

@@ -0,0 +1 @@
+Address case where instance reachability status couldn't be updated

changelog.d/remote-object-fetcher.fix

@@ -0,0 +1 @@
+Remote Fetcher Worker recognizes more permanent failure errors

changelog.d/stream-follow-relationships-count.fix

@@ -0,0 +1 @@
+StreamerView: Do not leak follows count if hidden

changelog.d/update-oban.change

@@ -0,0 +1 @@
+Update Oban to 2.18

changelog.d/user-imports.fix

@@ -0,0 +1 @@
+Imports of blocks, mutes, and follows would retry repeatedly due to incorrect error handling and all work executed in a single job

changelog.d/workerhelper.change

@@ -0,0 +1 @@
+Worker configuration is no longer available. This only affects custom max_retries values for a couple Oban queues.

config/config.exs

@@ -613,13 +613,6 @@ config :pleroma, Oban,
     {"0 0 * * *", Pleroma.Workers.Cron.NewUsersDigestWorker}
   ]
 
-config :pleroma, :workers,
-  retries: [
-    federator_incoming: 5,
-    federator_outgoing: 5,
-    search_indexing: 2
-  ]
-
 config :pleroma, Pleroma.Formatter,
   class: false,
   rel: "ugc",

config/description.exs

@@ -2013,23 +2013,6 @@ config :pleroma, :config_description, [
       }
     ]
   },
-  %{
-    group: :pleroma,
-    key: :workers,
-    type: :group,
-    description: "Includes custom worker options not interpretable directly by `Oban`",
-    children: [
-      %{
-        key: :retries,
-        type: {:keyword, :integer},
-        description: "Max retry attempts for failed jobs, per `Oban` queue",
-        suggestions: [
-          federator_incoming: 5,
-          federator_outgoing: 5
-        ]
-      }
-    ]
-  },
   %{
     group: :pleroma,
     key: Pleroma.Web.Metadata,

docs/development/API/differences_in_mastoapi_responses.md

@@ -510,12 +510,6 @@ Pleroma is generally compatible with the Mastodon 2.7.2 API, but some newer feat
 
 - `GET /api/v1/trends`: Returns an empty array, `[]`
 
-### Identity proofs
-
-*Added in Mastodon 2.8.0*
-
-- `GET /api/v1/identity_proofs`: Returns an empty array, `[]`
-
 ### Featured tags
 
 *Added in Mastodon 3.0.0*

docs/development/API/pleroma_api.md

@@ -145,6 +145,9 @@ See [Admin-API](admin_api.md)
 
 ## `/api/v1/pleroma/accounts/:id/subscribe`
 ### Subscribe to receive notifications for all statuses posted by a user
+
+Deprecated. `notify` parameter in `POST /api/v1/accounts/:id/follow` should be used instead.
+
 * Method `POST`
 * Authentication: required
 * Params:
@@ -171,6 +174,9 @@ See [Admin-API](admin_api.md)
 
 ## `/api/v1/pleroma/accounts/:id/unsubscribe`
 ### Unsubscribe to stop receiving notifications from user statuses
+
+Deprecated. `notify` parameter in `POST /api/v1/accounts/:id/follow` should be used instead.
+
 * Method `POST`
 * Authentication: required
 * Params:

lib/mix/tasks/pleroma/database.ex

@@ -295,10 +295,12 @@ defmodule Mix.Tasks.Pleroma.Database do
           |> DateTime.from_naive!("Etc/UTC")
           |> Timex.shift(days: days)
 
-        Pleroma.Workers.PurgeExpiredActivity.enqueue(%{
+        Pleroma.Workers.PurgeExpiredActivity.enqueue(
-          activity_id: activity.id,
+          %{
-          expires_at: expires_at
+            activity_id: activity.id
-        })
+          },
+          scheduled_at: expires_at
+        )
       end)
     end)
     |> Stream.run()

lib/mix/tasks/pleroma/test_runner.ex

@@ -1,25 +0,0 @@
-defmodule Mix.Tasks.Pleroma.TestRunner do
-  @shortdoc "Retries tests once if they fail"
-
-  use Mix.Task
-
-  def run(args \\ []) do
-    case System.cmd("mix", ["test"] ++ args, into: IO.stream(:stdio, :line)) do
-      {_, 0} ->
-        :ok
-
-      _ ->
-        retry(args)
-    end
-  end
-
-  def retry(args) do
-    case System.cmd("mix", ["test", "--failed"] ++ args, into: IO.stream(:stdio, :line)) do
-      {_, 0} ->
-        :ok
-
-      _ ->
-        exit(1)
-    end
-  end
-end

lib/pleroma/emails/mailer.ex

@@ -25,7 +25,8 @@ defmodule Pleroma.Emails.Mailer do
       |> :erlang.term_to_binary()
       |> Base.encode64()
 
-    MailerWorker.enqueue("email", %{"encoded_email" => encoded_email, "config" => config})
+    MailerWorker.new(%{"op" => "email", "encoded_email" => encoded_email, "config" => config})
+    |> Oban.insert()
   end
 
   @doc "callback to perform send email from queue"

lib/pleroma/filter.ex

@@ -133,10 +133,13 @@ defmodule Pleroma.Filter do
   defp maybe_add_expires_at(changeset, _), do: changeset
 
   defp maybe_add_expiration_job(%{expires_at: %NaiveDateTime{} = expires_at} = filter) do
-    Pleroma.Workers.PurgeExpiredFilter.enqueue(%{
+    Pleroma.Workers.PurgeExpiredFilter.new(
-      filter_id: filter.id,
+      %{
-      expires_at: DateTime.from_naive!(expires_at, "Etc/UTC")
+        filter_id: filter.id
-    })
+      },
+      scheduled_at: DateTime.from_naive!(expires_at, "Etc/UTC")
+    )
+    |> Oban.insert()
   end
 
   defp maybe_add_expiration_job(_), do: {:ok, nil}

lib/pleroma/instances/instance.ex

@@ -297,7 +297,8 @@ defmodule Pleroma.Instances.Instance do
   all of those users' activities and notifications.
   """
   def delete_users_and_activities(host) when is_binary(host) do
-    DeleteWorker.enqueue("delete_instance", %{"host" => host})
+    DeleteWorker.new(%{"op" => "delete_instance", "host" => host})
+    |> Oban.insert()
   end
 
   def perform(:delete_instance, host) when is_binary(host) do

lib/pleroma/mfa/token.ex

@@ -52,11 +52,14 @@ defmodule Pleroma.MFA.Token do
   @spec create(User.t(), Authorization.t() | nil) :: {:ok, t()} | {:error, Ecto.Changeset.t()}
   def create(user, authorization \\ nil) do
     with {:ok, token} <- do_create(user, authorization) do
-      Pleroma.Workers.PurgeExpiredToken.enqueue(%{
+      Pleroma.Workers.PurgeExpiredToken.new(
-        token_id: token.id,
+        %{
-        valid_until: DateTime.from_naive!(token.valid_until, "Etc/UTC"),
+          token_id: token.id,
-        mod: __MODULE__
+          mod: __MODULE__
-      })
+        },
+        scheduled_at: DateTime.from_naive!(token.valid_until, "Etc/UTC")
+      )
+      |> Oban.insert()
 
       {:ok, token}
     end

lib/pleroma/object.ex

@@ -255,7 +255,8 @@ defmodule Pleroma.Object do
   @spec cleanup_attachments(boolean(), Object.t()) ::
           {:ok, Oban.Job.t() | nil}
   def cleanup_attachments(true, %Object{} = object) do
-    AttachmentsCleanupWorker.enqueue("cleanup_attachments", %{"object" => object})
+    AttachmentsCleanupWorker.new(%{"op" => "cleanup_attachments", "object" => object})
+    |> Oban.insert()
   end
 
   def cleanup_attachments(_, _), do: {:ok, nil}

lib/pleroma/object/fetcher.ex

@@ -73,50 +73,22 @@ defmodule Pleroma.Object.Fetcher do
            {:object, data, Object.normalize(activity, fetch: false)} do
       {:ok, object}
     else
-      {:allowed_depth, false} = e ->
-        log_fetch_error(id, e)
-        {:error, :allowed_depth}
-
-      {:containment, reason} = e ->
-        log_fetch_error(id, e)
-        {:error, reason}
-
-      {:transmogrifier, {:error, {:reject, reason}}} = e ->
-        log_fetch_error(id, e)
-        {:reject, reason}
-
-      {:transmogrifier, {:reject, reason}} = e ->
-        log_fetch_error(id, e)
-        {:reject, reason}
-
-      {:transmogrifier, reason} = e ->
-        log_fetch_error(id, e)
-        {:error, reason}
-
-      {:object, data, nil} ->
-        reinject_object(%Object{}, data)
-
       {:normalize, object = %Object{}} ->
         {:ok, object}
 
       {:fetch_object, %Object{} = object} ->
         {:ok, object}
 
-      {:fetch, {:error, reason}} = e ->
+      {:object, data, nil} ->
-        log_fetch_error(id, e)
+        reinject_object(%Object{}, data)
-        {:error, reason}
 
       e ->
-        log_fetch_error(id, e)
+        Logger.metadata(object: id)
-        {:error, e}
+        Logger.error("Object rejected while fetching #{id} #{inspect(e)}")
+        e
     end
   end
 
-  defp log_fetch_error(id, error) do
-    Logger.metadata(object: id)
-    Logger.error("Object rejected while fetching #{id} #{inspect(error)}")
-  end
-
   defp prepare_activity_params(data) do
     %{
       "type" => "Create",

lib/pleroma/search.ex

@@ -2,11 +2,13 @@ defmodule Pleroma.Search do
   alias Pleroma.Workers.SearchIndexingWorker
 
   def add_to_index(%Pleroma.Activity{id: activity_id}) do
-    SearchIndexingWorker.enqueue("add_to_index", %{"activity" => activity_id})
+    SearchIndexingWorker.new(%{"op" => "add_to_index", "activity" => activity_id})
+    |> Oban.insert()
   end
 
   def remove_from_index(%Pleroma.Object{id: object_id}) do
-    SearchIndexingWorker.enqueue("remove_from_index", %{"object" => object_id})
+    SearchIndexingWorker.new(%{"op" => "remove_from_index", "object" => object_id})
+    |> Oban.insert()
   end
 
   def search(query, options) do

lib/pleroma/user.ex

@@ -463,6 +463,7 @@ defmodule Pleroma.User do
   def remote_user_changeset(struct \\ %User{local: false}, params) do
     bio_limit = Config.get([:instance, :user_bio_length], 5000)
     name_limit = Config.get([:instance, :user_name_length], 100)
+    fields_limit = Config.get([:instance, :max_remote_account_fields], 0)
 
     name =
       case params[:name] do
@@ -476,6 +477,7 @@ defmodule Pleroma.User do
       |> Map.put_new(:last_refreshed_at, NaiveDateTime.utc_now())
       |> truncate_if_exists(:name, name_limit)
       |> truncate_if_exists(:bio, bio_limit)
+      |> Map.update(:fields, [], &Enum.take(&1, fields_limit))
       |> truncate_fields_param()
       |> fix_follower_address()
 
@@ -736,7 +738,8 @@ defmodule Pleroma.User do
   end
 
   def force_password_reset_async(user) do
-    BackgroundWorker.enqueue("force_password_reset", %{"user_id" => user.id})
+    BackgroundWorker.new(%{"op" => "force_password_reset", "user_id" => user.id})
+    |> Oban.insert()
   end
 
   @spec force_password_reset(User.t()) :: {:ok, User.t()} | {:error, Ecto.Changeset.t()}
@@ -1218,7 +1221,8 @@ defmodule Pleroma.User do
   def update_and_set_cache(changeset) do
     with {:ok, user} <- Repo.update(changeset, stale_error_field: :id) do
       if get_change(changeset, :raw_fields) do
-        BackgroundWorker.enqueue("verify_fields_links", %{"user_id" => user.id})
+        BackgroundWorker.new(%{"op" => "verify_fields_links", "user_id" => user.id})
+        |> Oban.insert()
       end
 
       set_cache(user)
@@ -1589,11 +1593,11 @@ defmodule Pleroma.User do
               )) ||
              {:ok, nil} do
       if duration > 0 do
-        Pleroma.Workers.MuteExpireWorker.enqueue(
+        Pleroma.Workers.MuteExpireWorker.new(
-          "unmute_user",
+          %{"op" => "unmute_user", "muter_id" => muter.id, "mutee_id" => mutee.id},
-          %{"muter_id" => muter.id, "mutee_id" => mutee.id},
           scheduled_at: expires_at
         )
+        |> Oban.insert()
       end
 
       @cachex.del(:user_cache, "muted_users_ap_ids:#{muter.ap_id}")
@@ -1836,7 +1840,8 @@ defmodule Pleroma.User do
   defp maybe_filter_on_ap_id(query, _ap_ids), do: query
 
   def set_activation_async(user, status \\ true) do
-    BackgroundWorker.enqueue("user_activation", %{"user_id" => user.id, "status" => status})
+    BackgroundWorker.new(%{"op" => "user_activation", "user_id" => user.id, "status" => status})
+    |> Oban.insert()
   end
 
   @spec set_activation([User.t()], boolean()) :: {:ok, User.t()} | {:error, Ecto.Changeset.t()}
@@ -1983,7 +1988,9 @@ defmodule Pleroma.User do
   def delete(%User{} = user) do
     # Purge the user immediately
     purge(user)
-    DeleteWorker.enqueue("delete_user", %{"user_id" => user.id})
+
+    DeleteWorker.new(%{"op" => "delete_user", "user_id" => user.id})
+    |> Oban.insert()
   end
 
   # *Actually* delete the user from the DB

lib/pleroma/user/import.ex

@@ -5,6 +5,7 @@
 defmodule Pleroma.User.Import do
   use Ecto.Schema
 
+  alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web.CommonAPI
   alias Pleroma.Workers.BackgroundWorker
@@ -12,74 +13,99 @@ defmodule Pleroma.User.Import do
   require Logger
 
   @spec perform(atom(), User.t(), list()) :: :ok | list() | {:error, any()}
-  def perform(:mutes_import, %User{} = user, [_ | _] = identifiers) do
+  def perform(:mute_import, %User{} = user, actor) do
-    Enum.map(
+    with {:ok, %User{} = muted_user} <- User.get_or_fetch(actor),
-      identifiers,
+         {_, false} <- {:existing_mute, User.mutes_user?(user, muted_user)},
-      fn identifier ->
+         {:ok, _} <- User.mute(user, muted_user) do
-        with {:ok, %User{} = muted_user} <- User.get_or_fetch(identifier),
+      {:ok, muted_user}
-             {:ok, _} <- User.mute(user, muted_user) do
+    else
-          muted_user
+      {:existing_mute, true} -> :ok
-        else
+      error -> handle_error(:mutes_import, actor, error)
-          error -> handle_error(:mutes_import, identifier, error)
+    end
-        end
-      end
-    )
   end
 
-  def perform(:blocks_import, %User{} = blocker, [_ | _] = identifiers) do
+  def perform(:block_import, %User{} = user, actor) do
-    Enum.map(
+    with {:ok, %User{} = blocked} <- User.get_or_fetch(actor),
-      identifiers,
+         {_, false} <- {:existing_block, User.blocks_user?(user, blocked)},
-      fn identifier ->
+         {:ok, _block} <- CommonAPI.block(blocked, user) do
-        with {:ok, %User{} = blocked} <- User.get_or_fetch(identifier),
+      {:ok, blocked}
-             {:ok, _block} <- CommonAPI.block(blocked, blocker) do
+    else
-          blocked
+      {:existing_block, true} -> :ok
-        else
+      error -> handle_error(:blocks_import, actor, error)
-          error -> handle_error(:blocks_import, identifier, error)
+    end
-        end
-      end
-    )
   end
 
-  def perform(:follow_import, %User{} = follower, [_ | _] = identifiers) do
+  def perform(:follow_import, %User{} = user, actor) do
-    Enum.map(
+    with {:ok, %User{} = followed} <- User.get_or_fetch(actor),
-      identifiers,
+         {_, false} <- {:existing_follow, User.following?(user, followed)},
-      fn identifier ->
+         {:ok, user, followed} <- User.maybe_direct_follow(user, followed),
-        with {:ok, %User{} = followed} <- User.get_or_fetch(identifier),
+         {:ok, _, _, _} <- CommonAPI.follow(followed, user) do
-             {:ok, follower, followed} <- User.maybe_direct_follow(follower, followed),
+      {:ok, followed}
-             {:ok, _, _, _} <- CommonAPI.follow(followed, follower) do
+    else
-          followed
+      {:existing_follow, true} -> :ok
-        else
+      error -> handle_error(:follow_import, actor, error)
-          error -> handle_error(:follow_import, identifier, error)
+    end
-        end
-      end
-    )
   end
 
-  def perform(_, _, _), do: :ok
-
   defp handle_error(op, user_id, error) do
     Logger.debug("#{op} failed for #{user_id} with: #{inspect(error)}")
     error
   end
 
-  def blocks_import(%User{} = blocker, [_ | _] = identifiers) do
+  def blocks_import(%User{} = user, [_ | _] = actors) do
-    BackgroundWorker.enqueue(
+    jobs =
-      "blocks_import",
+      Repo.checkout(fn ->
-      %{"user_id" => blocker.id, "identifiers" => identifiers}
+        Enum.reduce(actors, [], fn actor, acc ->
-    )
+          {:ok, job} =
+            BackgroundWorker.new(%{
+              "op" => "block_import",
+              "user_id" => user.id,
+              "actor" => actor
+            })
+            |> Oban.insert()
+
+          acc ++ [job]
+        end)
+      end)
+
+    {:ok, jobs}
   end
 
-  def follow_import(%User{} = follower, [_ | _] = identifiers) do
+  def follows_import(%User{} = user, [_ | _] = actors) do
-    BackgroundWorker.enqueue(
+    jobs =
-      "follow_import",
+      Repo.checkout(fn ->
-      %{"user_id" => follower.id, "identifiers" => identifiers}
+        Enum.reduce(actors, [], fn actor, acc ->
-    )
+          {:ok, job} =
+            BackgroundWorker.new(%{
+              "op" => "follow_import",
+              "user_id" => user.id,
+              "actor" => actor
+            })
+            |> Oban.insert()
+
+          acc ++ [job]
+        end)
+      end)
+
+    {:ok, jobs}
   end
 
-  def mutes_import(%User{} = user, [_ | _] = identifiers) do
+  def mutes_import(%User{} = user, [_ | _] = actors) do
-    BackgroundWorker.enqueue(
+    jobs =
-      "mutes_import",
+      Repo.checkout(fn ->
-      %{"user_id" => user.id, "identifiers" => identifiers}
+        Enum.reduce(actors, [], fn actor, acc ->
-    )
+          {:ok, job} =
+            BackgroundWorker.new(%{
+              "op" => "mute_import",
+              "user_id" => user.id,
+              "actor" => actor
+            })
+            |> Oban.insert()
+
+          acc ++ [job]
+        end)
+      end)
+
+    {:ok, jobs}
   end
 end

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -222,10 +222,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          %{data: %{"expires_at" => %DateTime{} = expires_at}} = activity
        ) do
     with {:ok, _job} <-
-           Pleroma.Workers.PurgeExpiredActivity.enqueue(%{
+           Pleroma.Workers.PurgeExpiredActivity.enqueue(
-             activity_id: activity.id,
+             %{
-             expires_at: expires_at
+               activity_id: activity.id
-           }) do
+             },
+             scheduled_at: expires_at
+           ) do
       {:ok, activity}
     end
   end
@@ -446,10 +448,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          _ <- notify_and_stream(activity) do
       maybe_federate(activity)
 
-      BackgroundWorker.enqueue("move_following", %{
+      BackgroundWorker.new(%{
+        "op" => "move_following",
         "origin_id" => origin.id,
         "target_id" => target.id
       })
+      |> Oban.insert()
 
       {:ok, activity}
     else
@@ -1797,10 +1801,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     # enqueue a task to fetch all pinned objects
     Enum.each(pins, fn {ap_id, _} ->
       if is_nil(Object.get_cached_by_ap_id(ap_id)) do
-        Pleroma.Workers.RemoteFetcherWorker.enqueue("fetch_remote", %{
+        Pleroma.Workers.RemoteFetcherWorker.new(%{
+          "op" => "fetch_remote",
           "id" => ap_id,
           "depth" => 1
         })
+        |> Oban.insert()
       end
     end)
   end

lib/pleroma/web/activity_pub/mrf/anti_followbot_policy.ex

@@ -63,20 +63,20 @@ defmodule Pleroma.Web.ActivityPub.MRF.AntiFollowbotPolicy do
   end
 
   @impl true
-  def filter(%{"type" => "Follow", "actor" => actor_id} = message) do
+  def filter(%{"type" => "Follow", "actor" => actor_id} = activity) do
     %User{} = actor = normalize_by_ap_id(actor_id)
 
     score = determine_if_followbot(actor)
 
-    if score < 0.8 || bot_allowed?(message, actor) do
+    if score < 0.8 || bot_allowed?(activity, actor) do
-      {:ok, message}
+      {:ok, activity}
     else
       {:reject, "[AntiFollowbotPolicy] Scored #{actor_id} as #{score}"}
     end
   end
 
   @impl true
-  def filter(message), do: {:ok, message}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe, do: {:ok, %{}}

lib/pleroma/web/activity_pub/mrf/anti_link_spam_policy.ex

@@ -29,17 +29,17 @@ defmodule Pleroma.Web.ActivityPub.MRF.AntiLinkSpamPolicy do
   defp contains_links?(_), do: false
 
   @impl true
-  def filter(%{"type" => "Create", "actor" => actor, "object" => object} = message) do
+  def filter(%{"type" => "Create", "actor" => actor, "object" => object} = activity) do
     with {:ok, %User{local: false} = u} <- User.get_or_fetch_by_ap_id(actor),
          {:contains_links, true} <- {:contains_links, contains_links?(object)},
          {:old_user, true} <- {:old_user, old_user?(u)} do
-      {:ok, message}
+      {:ok, activity}
     else
       {:ok, %User{local: true}} ->
-        {:ok, message}
+        {:ok, activity}
 
       {:contains_links, false} ->
-        {:ok, message}
+        {:ok, activity}
 
       {:old_user, false} ->
         {:reject, "[AntiLinkSpamPolicy] User has no posts nor followers"}
@@ -53,7 +53,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.AntiLinkSpamPolicy do
   end
 
   # in all other cases, pass through
-  def filter(message), do: {:ok, message}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe, do: {:ok, %{}}

lib/pleroma/web/activity_pub/mrf/anti_mention_spam_policy.ex

@@ -22,11 +22,11 @@ defmodule Pleroma.Web.ActivityPub.MRF.AntiMentionSpamPolicy do
   end
 
   # copied from HellthreadPolicy
-  defp get_recipient_count(message) do
+  defp get_recipient_count(activity) do
-    recipients = (message["to"] || []) ++ (message["cc"] || [])
+    recipients = (activity["to"] || []) ++ (activity["cc"] || [])
 
     follower_collection =
-      User.get_cached_by_ap_id(message["actor"] || message["attributedTo"]).follower_address
+      User.get_cached_by_ap_id(activity["actor"] || activity["attributedTo"]).follower_address
 
     if Enum.member?(recipients, Pleroma.Constants.as_public()) do
       recipients =
@@ -80,7 +80,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.AntiMentionSpamPolicy do
   end
 
   # in all other cases, pass through
-  def filter(message), do: {:ok, message}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe, do: {:ok, %{}}

lib/pleroma/web/activity_pub/mrf/dnsrbl_policy.ex

@@ -38,18 +38,18 @@ defmodule Pleroma.Web.ActivityPub.MRF.DNSRBLPolicy do
   @query_timeout 500
 
   @impl true
-  def filter(%{"actor" => actor} = object) do
+  def filter(%{"actor" => actor} = activity) do
     actor_info = URI.parse(actor)
 
-    with {:ok, object} <- check_rbl(actor_info, object) do
+    with {:ok, activity} <- check_rbl(actor_info, activity) do
-      {:ok, object}
+      {:ok, activity}
     else
       _ -> {:reject, "[DNSRBLPolicy]"}
     end
   end
 
   @impl true
-  def filter(object), do: {:ok, object}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe do
@@ -90,7 +90,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.DNSRBLPolicy do
     }
   end
 
-  defp check_rbl(%{host: actor_host}, object) do
+  defp check_rbl(%{host: actor_host}, activity) do
     with false <- match?(^actor_host, Pleroma.Web.Endpoint.host()),
          zone when not is_nil(zone) <- Keyword.get(Config.get([:mrf_dnsrbl]), :zone) do
       query =
@@ -100,7 +100,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.DNSRBLPolicy do
       rbl_response = rblquery(query)
 
       if Enum.empty?(rbl_response) do
-        {:ok, object}
+        {:ok, activity}
       else
         Task.start(fn ->
           reason =
@@ -117,7 +117,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.DNSRBLPolicy do
         :error
       end
     else
-      _ -> {:ok, object}
+      _ -> {:ok, activity}
     end
   end
 

lib/pleroma/web/activity_pub/mrf/drop_policy.ex

@@ -8,9 +8,9 @@ defmodule Pleroma.Web.ActivityPub.MRF.DropPolicy do
   @behaviour Pleroma.Web.ActivityPub.MRF.Policy
 
   @impl true
-  def filter(object) do
+  def filter(activity) do
-    Logger.debug("REJECTING #{inspect(object)}")
+    Logger.debug("REJECTING #{inspect(activity)}")
-    {:reject, object}
+    {:reject, activity}
   end
 
   @impl true

lib/pleroma/web/activity_pub/mrf/emoji_policy.ex

@@ -28,11 +28,11 @@ defmodule Pleroma.Web.ActivityPub.MRF.EmojiPolicy do
     Pleroma.Config.get([:mrf_emoji, :federated_timeline_removal_shortcode], [])
   end
 
-  @impl Pleroma.Web.ActivityPub.MRF.Policy
+  @impl true
   def history_awareness, do: :manual
 
-  @impl Pleroma.Web.ActivityPub.MRF.Policy
+  @impl true
-  def filter(%{"type" => type, "object" => %{"type" => objtype} = object} = message)
+  def filter(%{"type" => type, "object" => %{"type" => objtype} = object} = activity)
       when type in ["Create", "Update"] and objtype in Pleroma.Constants.status_object_types() do
     with {:ok, object} <-
            Updater.do_with_history(object, fn object ->
@@ -42,13 +42,13 @@ defmodule Pleroma.Web.ActivityPub.MRF.EmojiPolicy do
            Updater.do_with_history(object, fn object ->
              {:ok, process_remove(object, :shortcode, config_remove_shortcode())}
            end),
-         activity <- Map.put(message, "object", object),
+         activity <- Map.put(activity, "object", object),
          activity <- maybe_delist(activity) do
       {:ok, activity}
     end
   end
 
-  @impl Pleroma.Web.ActivityPub.MRF.Policy
+  @impl true
   def filter(%{"type" => type} = object) when type in Pleroma.Constants.actor_types() do
     with object <- process_remove(object, :url, config_remove_url()),
          object <- process_remove(object, :shortcode, config_remove_shortcode()) do
@@ -56,7 +56,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.EmojiPolicy do
     end
   end
 
-  @impl Pleroma.Web.ActivityPub.MRF.Policy
+  @impl true
   def filter(%{"type" => "EmojiReact"} = object) do
     with {:ok, _} <-
            matched_emoji_checker(config_remove_url(), config_remove_shortcode()).(object) do
@@ -67,9 +67,9 @@ defmodule Pleroma.Web.ActivityPub.MRF.EmojiPolicy do
     end
   end
 
-  @impl Pleroma.Web.ActivityPub.MRF.Policy
+  @impl true
-  def filter(message) do
+  def filter(activity) do
-    {:ok, message}
+    {:ok, activity}
   end
 
   defp match_string?(string, pattern) when is_binary(pattern) do
@@ -214,7 +214,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.EmojiPolicy do
     )
   end
 
-  @impl Pleroma.Web.ActivityPub.MRF.Policy
+  @impl true
   def describe do
     mrf_emoji =
       Pleroma.Config.get(:mrf_emoji, [])
@@ -226,7 +226,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.EmojiPolicy do
     {:ok, %{mrf_emoji: mrf_emoji}}
   end
 
-  @impl Pleroma.Web.ActivityPub.MRF.Policy
+  @impl true
   def config_description do
     %{
       key: :mrf_emoji,
@@ -239,7 +239,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.EmojiPolicy do
           key: :remove_url,
           type: {:list, :string},
           description: """
-            A list of patterns which result in emoji whose URL matches being removed from the message. This will apply to statuses, emoji reactions, and user profiles.
+            A list of patterns which result in emoji whose URL matches being removed from the activity. This will apply to statuses, emoji reactions, and user profiles.
 
             Each pattern can be a string or [Regex](https://hexdocs.pm/elixir/Regex.html) in the format of `~r/PATTERN/`.
           """,
@@ -249,7 +249,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.EmojiPolicy do
           key: :remove_shortcode,
           type: {:list, :string},
           description: """
-            A list of patterns which result in emoji whose shortcode matches being removed from the message. This will apply to statuses, emoji reactions, and user profiles.
+            A list of patterns which result in emoji whose shortcode matches being removed from the activity. This will apply to statuses, emoji reactions, and user profiles.
 
             Each pattern can be a string or [Regex](https://hexdocs.pm/elixir/Regex.html) in the format of `~r/PATTERN/`.
           """,
@@ -259,7 +259,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.EmojiPolicy do
           key: :federated_timeline_removal_url,
           type: {:list, :string},
           description: """
-            A list of patterns which result in message with emojis whose URLs match being removed from federated timelines (a.k.a unlisted). This will apply only to statuses.
+            A list of patterns which result in activity with emojis whose URLs match being removed from federated timelines (a.k.a unlisted). This will apply only to statuses.
 
             Each pattern can be a string or [Regex](https://hexdocs.pm/elixir/Regex.html) in the format of `~r/PATTERN/`.
           """,
@@ -269,7 +269,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.EmojiPolicy do
           key: :federated_timeline_removal_shortcode,
           type: {:list, :string},
           description: """
-            A list of patterns which result in message with emojis whose shortcodes match being removed from federated timelines (a.k.a unlisted). This will apply only to statuses.
+            A list of patterns which result in activities with emojis whose shortcodes match being removed from federated timelines (a.k.a unlisted). This will apply only to statuses.
 
             Each pattern can be a string or [Regex](https://hexdocs.pm/elixir/Regex.html) in the format of `~r/PATTERN/`.
           """,

lib/pleroma/web/activity_pub/mrf/ensure_re_prepended.ex

@@ -29,19 +29,19 @@ defmodule Pleroma.Web.ActivityPub.MRF.EnsureRePrepended do
 
   def filter_by_summary(_in_reply_to, child), do: child
 
-  def filter(%{"type" => type, "object" => child_object} = object)
+  def filter(%{"type" => type, "object" => object} = activity)
-      when type in ["Create", "Update"] and is_map(child_object) do
+      when type in ["Create", "Update"] and is_map(object) do
     child =
-      child_object["inReplyTo"]
+      object["inReplyTo"]
       |> Object.normalize(fetch: false)
-      |> filter_by_summary(child_object)
+      |> filter_by_summary(object)
 
-    object = Map.put(object, "object", child)
+    activity = Map.put(activity, "object", child)
 
-    {:ok, object}
+    {:ok, activity}
   end
 
-  def filter(object), do: {:ok, object}
+  def filter(activity), do: {:ok, activity}
 
   def describe, do: {:ok, %{}}
 end

lib/pleroma/web/activity_pub/mrf/fo_direct_reply.ex

@@ -0,0 +1,53 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2024 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.MRF.FODirectReply do
+  @moduledoc """
+  FODirectReply alters the scope of replies to activities which are Followers Only to be Direct. The purpose of this policy is to prevent broken threads for followers of the reply author because their response was to a user that they are not also following.
+  """
+
+  alias Pleroma.Object
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.Visibility
+
+  @behaviour Pleroma.Web.ActivityPub.MRF.Policy
+
+  @impl true
+  def filter(
+        %{
+          "type" => "Create",
+          "to" => to,
+          "object" => %{
+            "actor" => actor,
+            "type" => "Note",
+            "inReplyTo" => in_reply_to
+          }
+        } = activity
+      ) do
+    with true <- is_binary(in_reply_to),
+         %User{follower_address: followers_collection, local: true} <- User.get_by_ap_id(actor),
+         %Object{} = in_reply_to_object <- Object.get_by_ap_id(in_reply_to),
+         "private" <- Visibility.get_visibility(in_reply_to_object) do
+      direct_to = to -- [followers_collection]
+
+      updated_activity =
+        activity
+        |> Map.put("cc", [])
+        |> Map.put("to", direct_to)
+        |> Map.put("directMessage", true)
+        |> put_in(["object", "cc"], [])
+        |> put_in(["object", "to"], direct_to)
+
+      {:ok, updated_activity}
+    else
+      _ -> {:ok, activity}
+    end
+  end
+
+  @impl true
+  def filter(activity), do: {:ok, activity}
+
+  @impl true
+  def describe, do: {:ok, %{}}
+end

lib/pleroma/web/activity_pub/mrf/follow_bot_policy.ex

@@ -11,12 +11,12 @@ defmodule Pleroma.Web.ActivityPub.MRF.FollowBotPolicy do
   require Logger
 
   @impl true
-  def filter(message) do
+  def filter(activity) do
     with follower_nickname <- Config.get([:mrf_follow_bot, :follower_nickname]),
          %User{actor_type: "Service"} = follower <-
            User.get_cached_by_nickname(follower_nickname),
-         %{"type" => "Create", "object" => %{"type" => "Note"}} <- message do
+         %{"type" => "Create", "object" => %{"type" => "Note"}} <- activity do
-      try_follow(follower, message)
+      try_follow(follower, activity)
     else
       nil ->
         Logger.warning(
@@ -24,17 +24,17 @@ defmodule Pleroma.Web.ActivityPub.MRF.FollowBotPolicy do
             account does not exist, or the account is not correctly configured as a bot."
         )
 
-        {:ok, message}
+        {:ok, activity}
 
       _ ->
-        {:ok, message}
+        {:ok, activity}
     end
   end
 
-  defp try_follow(follower, message) do
+  defp try_follow(follower, activity) do
-    to = Map.get(message, "to", [])
+    to = Map.get(activity, "to", [])
-    cc = Map.get(message, "cc", [])
+    cc = Map.get(activity, "cc", [])
-    actor = [message["actor"]]
+    actor = [activity["actor"]]
 
     Enum.concat([to, cc, actor])
     |> List.flatten()
@@ -53,7 +53,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.FollowBotPolicy do
       end
     end)
 
-    {:ok, message}
+    {:ok, activity}
   end
 
   @impl true

lib/pleroma/web/activity_pub/mrf/force_bot_unlisted_policy.ex

@@ -22,7 +22,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.ForceBotUnlistedPolicy do
           "cc" => cc,
           "actor" => actor,
           "object" => object
-        } = message
+        } = activity
       ) do
     user = User.get_cached_by_ap_id(actor)
     isbot = check_if_bot(user)
@@ -36,20 +36,20 @@ defmodule Pleroma.Web.ActivityPub.MRF.ForceBotUnlistedPolicy do
         |> Map.put("to", to)
         |> Map.put("cc", cc)
 
-      message =
+      activity =
-        message
+        activity
         |> Map.put("to", to)
         |> Map.put("cc", cc)
         |> Map.put("object", object)
 
-      {:ok, message}
+      {:ok, activity}
     else
-      {:ok, message}
+      {:ok, activity}
     end
   end
 
   @impl true
-  def filter(message), do: {:ok, message}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe, do: {:ok, %{}}

lib/pleroma/web/activity_pub/mrf/force_mention.ex

@@ -52,7 +52,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.ForceMention do
   end
 
   @impl true
-  def filter(object), do: {:ok, object}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe, do: {:ok, %{}}

lib/pleroma/web/activity_pub/mrf/force_mentions_in_content.ex

@@ -79,18 +79,18 @@ defmodule Pleroma.Web.ActivityPub.MRF.ForceMentionsInContent do
         %{
           "type" => type,
           "object" => %{"type" => "Note", "to" => to, "inReplyTo" => in_reply_to}
-        } = object
+        } = activity
       )
       when type in ["Create", "Update"] and is_list(to) and is_binary(in_reply_to) do
     # image-only posts from pleroma apparently reach this MRF without the content field
-    content = object["object"]["content"] || ""
+    content = activity["object"]["content"] || ""
 
     # Get the replied-to user for sorting
-    replied_to_user = get_replied_to_user(object["object"])
+    replied_to_user = get_replied_to_user(activity["object"])
 
     mention_users =
       to
-      |> clean_recipients(object)
+      |> clean_recipients(activity)
       |> Enum.map(&User.get_cached_by_ap_id/1)
       |> Enum.reject(&is_nil/1)
       |> sort_replied_user(replied_to_user)
@@ -126,11 +126,11 @@ defmodule Pleroma.Web.ActivityPub.MRF.ForceMentionsInContent do
           content
       end
 
-    {:ok, put_in(object["object"]["content"], content)}
+    {:ok, put_in(activity["object"]["content"], content)}
   end
 
   @impl true
-  def filter(object), do: {:ok, object}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe, do: {:ok, %{}}

lib/pleroma/web/activity_pub/mrf/hashtag_policy.ex

@@ -9,7 +9,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.HashtagPolicy do
   alias Pleroma.Object
 
   @moduledoc """
-  Reject, TWKN-remove or Set-Sensitive messages with specific hashtags (without the leading #)
+  Reject, TWKN-remove or Set-Sensitive activities with specific hashtags (without the leading #)
 
   Note: This MRF Policy is always enabled, if you want to disable it you have to set empty lists.
   """
@@ -19,40 +19,40 @@ defmodule Pleroma.Web.ActivityPub.MRF.HashtagPolicy do
   @impl true
   def history_awareness, do: :manual
 
-  defp check_reject(message, hashtags) do
+  defp check_reject(activity, hashtags) do
     if Enum.any?(Config.get([:mrf_hashtag, :reject]), fn match -> match in hashtags end) do
       {:reject, "[HashtagPolicy] Matches with rejected keyword"}
     else
-      {:ok, message}
+      {:ok, activity}
     end
   end
 
-  defp check_ftl_removal(%{"to" => to} = message, hashtags) do
+  defp check_ftl_removal(%{"to" => to} = activity, hashtags) do
     if Pleroma.Constants.as_public() in to and
          Enum.any?(Config.get([:mrf_hashtag, :federated_timeline_removal]), fn match ->
            match in hashtags
          end) do
       to = List.delete(to, Pleroma.Constants.as_public())
-      cc = [Pleroma.Constants.as_public() | message["cc"] || []]
+      cc = [Pleroma.Constants.as_public() | activity["cc"] || []]
 
-      message =
+      activity =
-        message
+        activity
         |> Map.put("to", to)
         |> Map.put("cc", cc)
         |> Kernel.put_in(["object", "to"], to)
         |> Kernel.put_in(["object", "cc"], cc)
 
-      {:ok, message}
+      {:ok, activity}
     else
-      {:ok, message}
+      {:ok, activity}
     end
   end
 
-  defp check_ftl_removal(message, _hashtags), do: {:ok, message}
+  defp check_ftl_removal(activity, _hashtags), do: {:ok, activity}
 
-  defp check_sensitive(message) do
+  defp check_sensitive(activity) do
     {:ok, new_object} =
-      Object.Updater.do_with_history(message["object"], fn object ->
+      Object.Updater.do_with_history(activity["object"], fn object ->
         hashtags = Object.hashtags(%Object{data: object})
 
         if Enum.any?(Config.get([:mrf_hashtag, :sensitive]), fn match -> match in hashtags end) do
@@ -62,11 +62,12 @@ defmodule Pleroma.Web.ActivityPub.MRF.HashtagPolicy do
         end
       end)
 
-    {:ok, Map.put(message, "object", new_object)}
+    {:ok, Map.put(activity, "object", new_object)}
   end
 
   @impl true
-  def filter(%{"type" => type, "object" => object} = message) when type in ["Create", "Update"] do
+  def filter(%{"type" => type, "object" => object} = activity)
+      when type in ["Create", "Update"] do
     history_items =
       with %{"formerRepresentations" => %{"orderedItems" => items}} <- object do
         items
@@ -82,23 +83,23 @@ defmodule Pleroma.Web.ActivityPub.MRF.HashtagPolicy do
     hashtags = Object.hashtags(%Object{data: object}) ++ historical_hashtags
 
     if hashtags != [] do
-      with {:ok, message} <- check_reject(message, hashtags),
+      with {:ok, activity} <- check_reject(activity, hashtags),
-           {:ok, message} <-
+           {:ok, activity} <-
              (if type == "Create" do
-                check_ftl_removal(message, hashtags)
+                check_ftl_removal(activity, hashtags)
               else
-                {:ok, message}
+                {:ok, activity}
               end),
-           {:ok, message} <- check_sensitive(message) do
+           {:ok, activity} <- check_sensitive(activity) do
-        {:ok, message}
+        {:ok, activity}
       end
     else
-      {:ok, message}
+      {:ok, activity}
     end
   end
 
   @impl true
-  def filter(message), do: {:ok, message}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe do
@@ -120,21 +121,21 @@ defmodule Pleroma.Web.ActivityPub.MRF.HashtagPolicy do
         %{
           key: :reject,
           type: {:list, :string},
-          description: "A list of hashtags which result in message being rejected.",
+          description: "A list of hashtags which result in the activity being rejected.",
           suggestions: ["foo"]
         },
         %{
           key: :federated_timeline_removal,
           type: {:list, :string},
           description:
-            "A list of hashtags which result in message being removed from federated timelines (a.k.a unlisted).",
+            "A list of hashtags which result in the activity being removed from federated timelines (a.k.a unlisted).",
           suggestions: ["foo"]
         },
         %{
           key: :sensitive,
           type: {:list, :string},
           description:
-            "A list of hashtags which result in message being set as sensitive (a.k.a NSFW/R-18)",
+            "A list of hashtags which result in the activity being set as sensitive (a.k.a NSFW/R-18)",
           suggestions: ["nsfw", "r18"]
         }
       ]

lib/pleroma/web/activity_pub/mrf/hellthread_policy.ex

@@ -7,54 +7,54 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicy do
 
   require Pleroma.Constants
 
-  @moduledoc "Block messages with too much mentions (configurable)"
+  @moduledoc "Block activities with too much mentions (configurable)"
 
   @behaviour Pleroma.Web.ActivityPub.MRF.Policy
 
-  defp delist_message(message, threshold) when threshold > 0 do
+  defp delist_activity(activity, threshold) when threshold > 0 do
-    follower_collection = User.get_cached_by_ap_id(message["actor"]).follower_address
+    follower_collection = User.get_cached_by_ap_id(activity["actor"]).follower_address
-    to = message["to"] || []
+    to = activity["to"] || []
-    cc = message["cc"] || []
+    cc = activity["cc"] || []
 
     follower_collection? = Enum.member?(to ++ cc, follower_collection)
 
-    message =
+    activity =
-      case get_recipient_count(message) do
+      case get_recipient_count(activity) do
         {:public, recipients}
         when follower_collection? and recipients > threshold ->
-          message
+          activity
           |> Map.put("to", [follower_collection])
           |> Map.put("cc", [Pleroma.Constants.as_public()])
 
         {:public, recipients} when recipients > threshold ->
-          message
+          activity
           |> Map.put("to", [])
           |> Map.put("cc", [Pleroma.Constants.as_public()])
 
         _ ->
-          message
+          activity
       end
 
-    {:ok, message}
+    {:ok, activity}
   end
 
-  defp delist_message(message, _threshold), do: {:ok, message}
+  defp delist_activity(activity, _threshold), do: {:ok, activity}
 
-  defp reject_message(message, threshold) when threshold > 0 do
+  defp reject_activity(activity, threshold) when threshold > 0 do
-    with {_, recipients} <- get_recipient_count(message) do
+    with {_, recipients} <- get_recipient_count(activity) do
       if recipients > threshold do
         {:reject, "[HellthreadPolicy] #{recipients} recipients is over the limit of #{threshold}"}
       else
-        {:ok, message}
+        {:ok, activity}
       end
     end
   end
 
-  defp reject_message(message, _threshold), do: {:ok, message}
+  defp reject_activity(activity, _threshold), do: {:ok, activity}
 
-  defp get_recipient_count(message) do
+  defp get_recipient_count(activity) do
-    recipients = (message["to"] || []) ++ (message["cc"] || [])
+    recipients = (activity["to"] || []) ++ (activity["cc"] || [])
-    follower_collection = User.get_cached_by_ap_id(message["actor"]).follower_address
+    follower_collection = User.get_cached_by_ap_id(activity["actor"]).follower_address
 
     if Enum.member?(recipients, Pleroma.Constants.as_public()) do
       recipients =
@@ -73,7 +73,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicy do
   end
 
   @impl true
-  def filter(%{"type" => "Create", "object" => %{"type" => object_type}} = message)
+  def filter(%{"type" => "Create", "object" => %{"type" => object_type}} = activity)
       when object_type in ~w{Note Article} do
     reject_threshold =
       Pleroma.Config.get(
@@ -83,16 +83,16 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicy do
 
     delist_threshold = Pleroma.Config.get([:mrf_hellthread, :delist_threshold])
 
-    with {:ok, message} <- reject_message(message, reject_threshold),
+    with {:ok, activity} <- reject_activity(activity, reject_threshold),
-         {:ok, message} <- delist_message(message, delist_threshold) do
+         {:ok, activity} <- delist_activity(activity, delist_threshold) do
-      {:ok, message}
+      {:ok, activity}
     else
       e -> e
     end
   end
 
   @impl true
-  def filter(message), do: {:ok, message}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe,
@@ -104,13 +104,13 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicy do
       key: :mrf_hellthread,
       related_policy: "Pleroma.Web.ActivityPub.MRF.HellthreadPolicy",
       label: "MRF Hellthread",
-      description: "Block messages with excessive user mentions",
+      description: "Block activities with excessive user mentions",
       children: [
         %{
           key: :delist_threshold,
           type: :integer,
           description:
-            "Number of mentioned users after which the message gets removed from timelines and" <>
+            "Number of mentioned users after which the activity gets removed from timelines and" <>
               "disables notifications. Set to 0 to disable.",
           suggestions: [10]
         },
@@ -118,7 +118,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicy do
           key: :reject_threshold,
           type: :integer,
           description:
-            "Number of mentioned users after which the messaged gets rejected. Set to 0 to disable.",
+            "Number of mentioned users after which the activity gets rejected. Set to 0 to disable.",
           suggestions: [20]
         }
       ]

lib/pleroma/web/activity_pub/mrf/inline_quote_policy.ex

@@ -48,12 +48,12 @@ defmodule Pleroma.Web.ActivityPub.MRF.InlineQuotePolicy do
   end
 
   @impl true
-  def filter(object), do: {:ok, object}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe, do: {:ok, %{}}
 
-  @impl Pleroma.Web.ActivityPub.MRF.Policy
+  @impl true
   def history_awareness, do: :auto
 
   @impl true

lib/pleroma/web/activity_pub/mrf/keyword_policy.ex

@@ -7,7 +7,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
 
   alias Pleroma.Web.ActivityPub.MRF.Utils
 
-  @moduledoc "Reject or Word-Replace messages with a keyword or regex"
+  @moduledoc "Reject or Word-Replace activities with a keyword or regex"
 
   @behaviour Pleroma.Web.ActivityPub.MRF.Policy
 
@@ -25,7 +25,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
     |> Enum.join("\n")
   end
 
-  defp check_reject(%{"object" => %{} = object} = message) do
+  defp check_reject(%{"object" => %{} = object} = activity) do
     with {:ok, _new_object} <-
            Pleroma.Object.Updater.do_with_history(object, fn object ->
              payload = object_payload(object)
@@ -35,16 +35,16 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
                 end) do
                {:reject, "[KeywordPolicy] Matches with rejected keyword"}
              else
-               {:ok, message}
+               {:ok, activity}
              end
            end) do
-      {:ok, message}
+      {:ok, activity}
     else
       e -> e
     end
   end
 
-  defp check_ftl_removal(%{"type" => "Create", "to" => to, "object" => %{} = object} = message) do
+  defp check_ftl_removal(%{"type" => "Create", "to" => to, "object" => %{} = object} = activity) do
     check_keyword = fn object ->
       payload = object_payload(object)
 
@@ -67,24 +67,24 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
 
     if Pleroma.Constants.as_public() in to and should_delist?.(object) do
       to = List.delete(to, Pleroma.Constants.as_public())
-      cc = [Pleroma.Constants.as_public() | message["cc"] || []]
+      cc = [Pleroma.Constants.as_public() | activity["cc"] || []]
 
-      message =
+      activity =
-        message
+        activity
         |> Map.put("to", to)
         |> Map.put("cc", cc)
 
-      {:ok, message}
+      {:ok, activity}
     else
-      {:ok, message}
+      {:ok, activity}
     end
   end
 
-  defp check_ftl_removal(message) do
+  defp check_ftl_removal(activity) do
-    {:ok, message}
+    {:ok, activity}
   end
 
-  defp check_replace(%{"object" => %{} = object} = message) do
+  defp check_replace(%{"object" => %{} = object} = activity) do
     replace_kw = fn object ->
       ["content", "name", "summary"]
       |> Enum.filter(fn field -> Map.has_key?(object, field) && object[field] end)
@@ -103,18 +103,18 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
 
     {:ok, object} = Pleroma.Object.Updater.do_with_history(object, replace_kw)
 
-    message = Map.put(message, "object", object)
+    activity = Map.put(activity, "object", object)
 
-    {:ok, message}
+    {:ok, activity}
   end
 
   @impl true
-  def filter(%{"type" => type, "object" => %{"content" => _content}} = message)
+  def filter(%{"type" => type, "object" => %{"content" => _content}} = activity)
       when type in ["Create", "Update"] do
-    with {:ok, message} <- check_reject(message),
+    with {:ok, activity} <- check_reject(activity),
-         {:ok, message} <- check_ftl_removal(message),
+         {:ok, activity} <- check_ftl_removal(activity),
-         {:ok, message} <- check_replace(message) do
+         {:ok, activity} <- check_replace(activity) do
-      {:ok, message}
+      {:ok, activity}
     else
       {:reject, nil} -> {:reject, "[KeywordPolicy] "}
       {:reject, _} = e -> e
@@ -123,7 +123,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
   end
 
   @impl true
-  def filter(message), do: {:ok, message}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe do
@@ -154,13 +154,13 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
       related_policy: "Pleroma.Web.ActivityPub.MRF.KeywordPolicy",
       label: "MRF Keyword",
       description:
-        "Reject or Word-Replace messages matching a keyword or [Regex](https://hexdocs.pm/elixir/Regex.html).",
+        "Reject or Word-Replace activities matching a keyword or [Regex](https://hexdocs.pm/elixir/Regex.html).",
       children: [
         %{
           key: :reject,
           type: {:list, :string},
           description: """
-            A list of patterns which result in message being rejected.
+            A list of patterns which result in the activity being rejected.
 
             Each pattern can be a string or [Regex](https://hexdocs.pm/elixir/Regex.html) in the format of `~r/PATTERN/`.
           """,
@@ -170,7 +170,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
           key: :federated_timeline_removal,
           type: {:list, :string},
           description: """
-            A list of patterns which result in message being removed from federated timelines (a.k.a unlisted).
+            A list of patterns which result in the activity being removed from federated timelines (a.k.a unlisted).
 
             Each pattern can be a string or [Regex](https://hexdocs.pm/elixir/Regex.html) in the format of `~r/PATTERN/`.
           """,

lib/pleroma/web/activity_pub/mrf/media_proxy_warming_policy.ex

@@ -31,7 +31,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy do
     HTTP.get(url, [], http_client_opts)
   end
 
-  defp preload(%{"object" => %{"attachment" => attachments}} = _message) do
+  defp preload(%{"object" => %{"attachment" => attachments}} = _activity) do
     Enum.each(attachments, fn
       %{"url" => url} when is_list(url) ->
         url
@@ -49,15 +49,15 @@ defmodule Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy do
   end
 
   @impl true
-  def filter(%{"type" => type, "object" => %{"attachment" => attachments} = _object} = message)
+  def filter(%{"type" => type, "object" => %{"attachment" => attachments} = _object} = activity)
       when type in ["Create", "Update"] and is_list(attachments) and length(attachments) > 0 do
-    preload(message)
+    preload(activity)
 
-    {:ok, message}
+    {:ok, activity}
   end
 
   @impl true
-  def filter(message), do: {:ok, message}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe, do: {:ok, %{}}

lib/pleroma/web/activity_pub/mrf/mention_policy.ex

@@ -3,25 +3,25 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ActivityPub.MRF.MentionPolicy do
-  @moduledoc "Block messages which mention a user"
+  @moduledoc "Block activities which mention a user"
 
   @behaviour Pleroma.Web.ActivityPub.MRF.Policy
 
   @impl true
-  def filter(%{"type" => "Create"} = message) do
+  def filter(%{"type" => "Create"} = activity) do
     reject_actors = Pleroma.Config.get([:mrf_mention, :actors], [])
-    recipients = (message["to"] || []) ++ (message["cc"] || [])
+    recipients = (activity["to"] || []) ++ (activity["cc"] || [])
 
     if rejected_mention =
          Enum.find(recipients, fn recipient -> Enum.member?(reject_actors, recipient) end) do
       {:reject, "[MentionPolicy] Rejected for mention of #{rejected_mention}"}
     else
-      {:ok, message}
+      {:ok, activity}
     end
   end
 
   @impl true
-  def filter(message), do: {:ok, message}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe, do: {:ok, %{}}
@@ -32,7 +32,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.MentionPolicy do
       key: :mrf_mention,
       related_policy: "Pleroma.Web.ActivityPub.MRF.MentionPolicy",
       label: "MRF Mention",
-      description: "Block messages which mention a specific user",
+      description: "Block activities which mention a specific user",
       children: [
         %{
           key: :actors,

lib/pleroma/web/activity_pub/mrf/no_empty_policy.ex

@@ -9,20 +9,20 @@ defmodule Pleroma.Web.ActivityPub.MRF.NoEmptyPolicy do
   alias Pleroma.Web.Endpoint
 
   @impl true
-  def filter(%{"actor" => actor} = object) do
+  def filter(%{"actor" => actor} = activity) do
     with true <- local?(actor),
-         true <- eligible_type?(object),
+         true <- eligible_type?(activity),
-         true <- note?(object),
+         true <- note?(activity),
-         false <- has_attachment?(object),
+         false <- has_attachment?(activity),
-         true <- only_mentions?(object) do
+         true <- only_mentions?(activity) do
       {:reject, "[NoEmptyPolicy]"}
     else
       _ ->
-        {:ok, object}
+        {:ok, activity}
     end
   end
 
-  def filter(object), do: {:ok, object}
+  def filter(activity), do: {:ok, activity}
 
   defp local?(actor) do
     if actor |> String.starts_with?("#{Endpoint.url()}") do

lib/pleroma/web/activity_pub/mrf/no_op_policy.ex

@@ -7,8 +7,8 @@ defmodule Pleroma.Web.ActivityPub.MRF.NoOpPolicy do
   @behaviour Pleroma.Web.ActivityPub.MRF.Policy
 
   @impl true
-  def filter(object) do
+  def filter(activity) do
-    {:ok, object}
+    {:ok, activity}
   end
 
   @impl true

lib/pleroma/web/activity_pub/mrf/no_placeholder_text_policy.ex

@@ -13,15 +13,15 @@ defmodule Pleroma.Web.ActivityPub.MRF.NoPlaceholderTextPolicy do
   def filter(
         %{
           "type" => type,
-          "object" => %{"content" => content, "attachment" => _} = _child_object
+          "object" => %{"content" => content, "attachment" => _} = _object
-        } = object
+        } = activity
       )
       when type in ["Create", "Update"] and content in [".", "<p>.</p>"] do
-    {:ok, put_in(object, ["object", "content"], "")}
+    {:ok, put_in(activity, ["object", "content"], "")}
   end
 
   @impl true
-  def filter(object), do: {:ok, object}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe, do: {:ok, %{}}

lib/pleroma/web/activity_pub/mrf/normalize_markup.ex

@@ -12,20 +12,20 @@ defmodule Pleroma.Web.ActivityPub.MRF.NormalizeMarkup do
   def history_awareness, do: :auto
 
   @impl true
-  def filter(%{"type" => type, "object" => child_object} = object)
+  def filter(%{"type" => type, "object" => object} = activity)
       when type in ["Create", "Update"] do
     scrub_policy = Pleroma.Config.get([:mrf_normalize_markup, :scrub_policy])
 
     content =
-      child_object["content"]
+      object["content"]
       |> HTML.filter_tags(scrub_policy)
 
-    object = put_in(object, ["object", "content"], content)
+    activity = put_in(activity, ["object", "content"], content)
 
-    {:ok, object}
+    {:ok, activity}
   end
 
-  def filter(object), do: {:ok, object}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe, do: {:ok, %{}}

lib/pleroma/web/activity_pub/mrf/nsfw_api_policy.ex

@@ -122,52 +122,52 @@ defmodule Pleroma.Web.ActivityPub.MRF.NsfwApiPolicy do
     end
   end
 
-  def check_object_nsfw(%{"object" => %{} = child_object} = object) do
+  def check_object_nsfw(%{"object" => %{} = object} = activity) do
-    case check_object_nsfw(child_object) do
+    case check_object_nsfw(object) do
-      {:sfw, _} -> {:sfw, object}
+      {:sfw, _} -> {:sfw, activity}
-      {:nsfw, _} -> {:nsfw, object}
+      {:nsfw, _} -> {:nsfw, activity}
     end
   end
 
   def check_object_nsfw(object), do: {:sfw, object}
 
   @impl true
-  def filter(object) do
+  def filter(activity) do
-    with {:sfw, object} <- check_object_nsfw(object) do
+    with {:sfw, activity} <- check_object_nsfw(activity) do
-      {:ok, object}
+      {:ok, activity}
     else
-      {:nsfw, _data} -> handle_nsfw(object)
+      {:nsfw, _data} -> handle_nsfw(activity)
     end
   end
 
-  defp handle_nsfw(object) do
+  defp handle_nsfw(activity) do
     if Config.get([@policy, :reject]) do
-      {:reject, object}
+      {:reject, activity}
     else
       {:ok,
-       object
+       activity
        |> maybe_unlist()
        |> maybe_mark_sensitive()}
     end
   end
 
-  defp maybe_unlist(object) do
+  defp maybe_unlist(activity) do
     if Config.get([@policy, :unlist]) do
-      unlist(object)
+      unlist(activity)
     else
-      object
+      activity
     end
   end
 
-  defp maybe_mark_sensitive(object) do
+  defp maybe_mark_sensitive(activity) do
     if Config.get([@policy, :mark_sensitive]) do
-      mark_sensitive(object)
+      mark_sensitive(activity)
     else
-      object
+      activity
     end
   end
 
-  def unlist(%{"to" => to, "cc" => cc, "actor" => actor} = object) do
+  def unlist(%{"to" => to, "cc" => cc, "actor" => actor} = activity) do
     with %User{} = user <- User.get_cached_by_ap_id(actor) do
       to =
         [user.follower_address | to]
@@ -179,7 +179,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.NsfwApiPolicy do
         |> List.delete(user.follower_address)
         |> Enum.uniq()
 
-      object
+      activity
       |> Map.put("to", to)
       |> Map.put("cc", cc)
     else
@@ -187,14 +187,14 @@ defmodule Pleroma.Web.ActivityPub.MRF.NsfwApiPolicy do
     end
   end
 
-  def mark_sensitive(%{"object" => child_object} = object) when is_map(child_object) do
+  def mark_sensitive(%{"object" => object} = activity) when is_map(object) do
-    Map.put(object, "object", mark_sensitive(child_object))
+    Map.put(activity, "object", mark_sensitive(object))
   end
 
-  def mark_sensitive(object) when is_map(object) do
+  def mark_sensitive(activity) when is_map(activity) do
-    tags = (object["tag"] || []) ++ ["nsfw"]
+    tags = (activity["tag"] || []) ++ ["nsfw"]
 
-    object
+    activity
     |> Map.put("tag", tags)
     |> Map.put("sensitive", true)
   end

lib/pleroma/web/activity_pub/mrf/object_age_policy.ex

@@ -11,12 +11,12 @@ defmodule Pleroma.Web.ActivityPub.MRF.ObjectAgePolicy do
   @moduledoc "Filter activities depending on their age"
   @behaviour Pleroma.Web.ActivityPub.MRF.Policy
 
-  defp check_date(%{"object" => %{"published" => published}} = message) do
+  defp check_date(%{"object" => %{"published" => published}} = activity) do
     with %DateTime{} = now <- DateTime.utc_now(),
          {:ok, %DateTime{} = then, _} <- DateTime.from_iso8601(published),
          max_ttl <- Config.get([:mrf_object_age, :threshold]),
          {:ttl, false} <- {:ttl, DateTime.diff(now, then) > max_ttl} do
-      {:ok, message}
+      {:ok, activity}
     else
       {:ttl, true} ->
         {:reject, nil}
@@ -26,73 +26,73 @@ defmodule Pleroma.Web.ActivityPub.MRF.ObjectAgePolicy do
     end
   end
 
-  defp check_reject(message, actions) do
+  defp check_reject(activity, actions) do
     if :reject in actions do
       {:reject, "[ObjectAgePolicy]"}
     else
-      {:ok, message}
+      {:ok, activity}
     end
   end
 
-  defp check_delist(message, actions) do
+  defp check_delist(activity, actions) do
     if :delist in actions do
-      with %User{} = user <- User.get_cached_by_ap_id(message["actor"]) do
+      with %User{} = user <- User.get_cached_by_ap_id(activity["actor"]) do
         to =
-          List.delete(message["to"] || [], Pleroma.Constants.as_public()) ++
+          List.delete(activity["to"] || [], Pleroma.Constants.as_public()) ++
             [user.follower_address]
 
         cc =
-          List.delete(message["cc"] || [], user.follower_address) ++
+          List.delete(activity["cc"] || [], user.follower_address) ++
             [Pleroma.Constants.as_public()]
 
-        message =
+        activity =
-          message
+          activity
           |> Map.put("to", to)
           |> Map.put("cc", cc)
           |> Kernel.put_in(["object", "to"], to)
           |> Kernel.put_in(["object", "cc"], cc)
 
-        {:ok, message}
+        {:ok, activity}
       else
         _e ->
           {:reject, "[ObjectAgePolicy] Unhandled error"}
       end
     else
-      {:ok, message}
+      {:ok, activity}
     end
   end
 
-  defp check_strip_followers(message, actions) do
+  defp check_strip_followers(activity, actions) do
     if :strip_followers in actions do
-      with %User{} = user <- User.get_cached_by_ap_id(message["actor"]) do
+      with %User{} = user <- User.get_cached_by_ap_id(activity["actor"]) do
-        to = List.delete(message["to"] || [], user.follower_address)
+        to = List.delete(activity["to"] || [], user.follower_address)
-        cc = List.delete(message["cc"] || [], user.follower_address)
+        cc = List.delete(activity["cc"] || [], user.follower_address)
 
-        message =
+        activity =
-          message
+          activity
           |> Map.put("to", to)
           |> Map.put("cc", cc)
           |> Kernel.put_in(["object", "to"], to)
           |> Kernel.put_in(["object", "cc"], cc)
 
-        {:ok, message}
+        {:ok, activity}
       else
         _e ->
           {:reject, "[ObjectAgePolicy] Unhandled error"}
       end
     else
-      {:ok, message}
+      {:ok, activity}
     end
   end
 
   @impl true
-  def filter(%{"type" => "Create", "object" => %{"published" => _}} = message) do
+  def filter(%{"type" => "Create", "object" => %{"published" => _}} = activity) do
     with actions <- Config.get([:mrf_object_age, :actions]),
-         {:reject, _} <- check_date(message),
+         {:reject, _} <- check_date(activity),
-         {:ok, message} <- check_reject(message, actions),
+         {:ok, activity} <- check_reject(activity, actions),
-         {:ok, message} <- check_delist(message, actions),
+         {:ok, activity} <- check_delist(activity, actions),
-         {:ok, message} <- check_strip_followers(message, actions) do
+         {:ok, activity} <- check_strip_followers(activity, actions) do
-      {:ok, message}
+      {:ok, activity}
     else
       # check_date() is allowed to short-circuit the pipeline
       e -> e
@@ -100,7 +100,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.ObjectAgePolicy do
   end
 
   @impl true
-  def filter(message), do: {:ok, message}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe do
@@ -131,8 +131,8 @@ defmodule Pleroma.Web.ActivityPub.MRF.ObjectAgePolicy do
           type: {:list, :atom},
           description:
             "A list of actions to apply to the post. `:delist` removes the post from public timelines; " <>
-              "`:strip_followers` removes followers from the ActivityPub recipient list ensuring they won't be delivered to home timelines, additionally for followers-only it degrades to a direct message; " <>
+              "`:strip_followers` removes followers from the ActivityPub recipient list ensuring they won't be delivered to home timelines, additionally for followers-only it degrades to a direct activity; " <>
-              "`:reject` rejects the message entirely",
+              "`:reject` rejects the activity entirely",
           suggestions: [:delist, :strip_followers, :reject]
         }
       ]

lib/pleroma/web/activity_pub/mrf/policy.ex

@@ -3,7 +3,7 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ActivityPub.MRF.Policy do
-  @callback filter(map()) :: {:ok | :reject, map()}
+  @callback filter(Pleroma.Activity.t()) :: {:ok | :reject, Pleroma.Activity.t()}
   @callback describe() :: {:ok | :error, map()}
   @callback config_description() :: %{
               optional(:children) => [map()],

lib/pleroma/web/activity_pub/mrf/quiet_reply.ex

@@ -0,0 +1,60 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2023 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.MRF.QuietReply do
+  @moduledoc """
+  QuietReply alters the scope of activities from local users when replying by enforcing them to be "Unlisted" or "Quiet Public". This delivers the activity to all the expected recipients and instances, but it will not be published in the Federated / The Whole Known Network timelines. It will still be published to the Home timelines of the user's followers and visible to anyone who opens the thread.
+  """
+  require Pleroma.Constants
+
+  alias Pleroma.User
+
+  @behaviour Pleroma.Web.ActivityPub.MRF.Policy
+
+  @impl true
+  def history_awareness, do: :auto
+
+  @impl true
+  def filter(
+        %{
+          "type" => "Create",
+          "to" => to,
+          "cc" => cc,
+          "object" => %{
+            "actor" => actor,
+            "type" => "Note",
+            "inReplyTo" => in_reply_to
+          }
+        } = activity
+      ) do
+    with true <- is_binary(in_reply_to),
+         false <- match?([], cc),
+         %User{follower_address: followers_collection, local: true} <-
+           User.get_by_ap_id(actor) do
+      updated_to =
+        to
+        |> Kernel.++([followers_collection])
+        |> Kernel.--([Pleroma.Constants.as_public()])
+
+      updated_cc = [Pleroma.Constants.as_public()]
+
+      updated_activity =
+        activity
+        |> Map.put("to", updated_to)
+        |> Map.put("cc", updated_cc)
+        |> put_in(["object", "to"], updated_to)
+        |> put_in(["object", "cc"], updated_cc)
+
+      {:ok, updated_activity}
+    else
+      _ -> {:ok, activity}
+    end
+  end
+
+  @impl true
+  def filter(activity), do: {:ok, activity}
+
+  @impl true
+  def describe, do: {:ok, %{}}
+end

lib/pleroma/web/activity_pub/mrf/quote_to_link_tag_policy.ex

@@ -10,18 +10,18 @@ defmodule Pleroma.Web.ActivityPub.MRF.QuoteToLinkTagPolicy do
 
   require Pleroma.Constants
 
-  @impl Pleroma.Web.ActivityPub.MRF.Policy
+  @impl true
   def filter(%{"object" => %{"quoteUrl" => _} = object} = activity) do
     {:ok, Map.put(activity, "object", filter_object(object))}
   end
 
-  @impl Pleroma.Web.ActivityPub.MRF.Policy
+  @impl true
-  def filter(object), do: {:ok, object}
+  def filter(activity), do: {:ok, activity}
 
-  @impl Pleroma.Web.ActivityPub.MRF.Policy
+  @impl true
   def describe, do: {:ok, %{}}
 
-  @impl Pleroma.Web.ActivityPub.MRF.Policy
+  @impl true
   def history_awareness, do: :auto
 
   defp filter_object(%{"quoteUrl" => quote_url} = object) do

lib/pleroma/web/activity_pub/mrf/simple_policy.ex

@@ -13,20 +13,20 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
 
   require Pleroma.Constants
 
-  defp check_accept(%{host: actor_host} = _actor_info, object) do
+  defp check_accept(%{host: actor_host} = _actor_info, activity) do
     accepts =
       instance_list(:accept)
       |> MRF.subdomains_regex()
 
     cond do
-      accepts == [] -> {:ok, object}
+      accepts == [] -> {:ok, activity}
-      actor_host == Config.get([Pleroma.Web.Endpoint, :url, :host]) -> {:ok, object}
+      actor_host == Config.get([Pleroma.Web.Endpoint, :url, :host]) -> {:ok, activity}
-      MRF.subdomain_match?(accepts, actor_host) -> {:ok, object}
+      MRF.subdomain_match?(accepts, actor_host) -> {:ok, activity}
       true -> {:reject, "[SimplePolicy] host not in accept list"}
     end
   end
 
-  defp check_reject(%{host: actor_host} = _actor_info, object) do
+  defp check_reject(%{host: actor_host} = _actor_info, activity) do
     rejects =
       instance_list(:reject)
       |> MRF.subdomains_regex()
@@ -34,109 +34,109 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
     if MRF.subdomain_match?(rejects, actor_host) do
       {:reject, "[SimplePolicy] host in reject list"}
     else
-      {:ok, object}
+      {:ok, activity}
     end
   end
 
   defp check_media_removal(
          %{host: actor_host} = _actor_info,
-         %{"type" => type, "object" => %{"attachment" => child_attachment}} = object
+         %{"type" => type, "object" => %{"attachment" => object_attachment}} = activity
        )
-       when length(child_attachment) > 0 and type in ["Create", "Update"] do
+       when length(object_attachment) > 0 and type in ["Create", "Update"] do
     media_removal =
       instance_list(:media_removal)
       |> MRF.subdomains_regex()
 
-    object =
+    activity =
       if MRF.subdomain_match?(media_removal, actor_host) do
-        child_object = Map.delete(object["object"], "attachment")
+        object = Map.delete(activity["object"], "attachment")
-        Map.put(object, "object", child_object)
+        Map.put(activity, "object", object)
       else
-        object
+        activity
       end
 
-    {:ok, object}
+    {:ok, activity}
   end
 
-  defp check_media_removal(_actor_info, object), do: {:ok, object}
+  defp check_media_removal(_actor_info, activity), do: {:ok, activity}
 
   defp check_media_nsfw(
          %{host: actor_host} = _actor_info,
          %{
            "type" => type,
-           "object" => %{} = _child_object
+           "object" => %{} = _object
-         } = object
+         } = activity
        )
        when type in ["Create", "Update"] do
     media_nsfw =
       instance_list(:media_nsfw)
       |> MRF.subdomains_regex()
 
-    object =
+    activity =
       if MRF.subdomain_match?(media_nsfw, actor_host) do
-        Kernel.put_in(object, ["object", "sensitive"], true)
+        Kernel.put_in(activity, ["object", "sensitive"], true)
       else
-        object
+        activity
       end
 
-    {:ok, object}
+    {:ok, activity}
   end
 
-  defp check_media_nsfw(_actor_info, object), do: {:ok, object}
+  defp check_media_nsfw(_actor_info, activity), do: {:ok, activity}
 
-  defp check_ftl_removal(%{host: actor_host} = _actor_info, object) do
+  defp check_ftl_removal(%{host: actor_host} = _actor_info, activity) do
     timeline_removal =
       instance_list(:federated_timeline_removal)
       |> MRF.subdomains_regex()
 
-    object =
+    activity =
       with true <- MRF.subdomain_match?(timeline_removal, actor_host),
-           user <- User.get_cached_by_ap_id(object["actor"]),
+           user <- User.get_cached_by_ap_id(activity["actor"]),
-           true <- Pleroma.Constants.as_public() in object["to"] do
+           true <- Pleroma.Constants.as_public() in activity["to"] do
-        to = List.delete(object["to"], Pleroma.Constants.as_public()) ++ [user.follower_address]
+        to = List.delete(activity["to"], Pleroma.Constants.as_public()) ++ [user.follower_address]
 
-        cc = List.delete(object["cc"], user.follower_address) ++ [Pleroma.Constants.as_public()]
+        cc = List.delete(activity["cc"], user.follower_address) ++ [Pleroma.Constants.as_public()]
 
-        object
+        activity
         |> Map.put("to", to)
         |> Map.put("cc", cc)
       else
-        _ -> object
+        _ -> activity
       end
 
-    {:ok, object}
+    {:ok, activity}
   end
 
   defp intersection(list1, list2) do
     list1 -- list1 -- list2
   end
 
-  defp check_followers_only(%{host: actor_host} = _actor_info, object) do
+  defp check_followers_only(%{host: actor_host} = _actor_info, activity) do
     followers_only =
       instance_list(:followers_only)
       |> MRF.subdomains_regex()
 
-    object =
+    activity =
       with true <- MRF.subdomain_match?(followers_only, actor_host),
-           user <- User.get_cached_by_ap_id(object["actor"]) do
+           user <- User.get_cached_by_ap_id(activity["actor"]) do
         # Don't use Map.get/3 intentionally, these must not be nil
-        fixed_to = object["to"] || []
+        fixed_to = activity["to"] || []
-        fixed_cc = object["cc"] || []
+        fixed_cc = activity["cc"] || []
 
         to = FollowingRelationship.followers_ap_ids(user, fixed_to)
         cc = FollowingRelationship.followers_ap_ids(user, fixed_cc)
 
-        object
+        activity
         |> Map.put("to", intersection([user.follower_address | to], fixed_to))
         |> Map.put("cc", intersection([user.follower_address | cc], fixed_cc))
       else
-        _ -> object
+        _ -> activity
       end
 
-    {:ok, object}
+    {:ok, activity}
   end
 
-  defp check_report_removal(%{host: actor_host} = _actor_info, %{"type" => "Flag"} = object) do
+  defp check_report_removal(%{host: actor_host} = _actor_info, %{"type" => "Flag"} = activity) do
     report_removal =
       instance_list(:report_removal)
       |> MRF.subdomains_regex()
@@ -144,39 +144,39 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
     if MRF.subdomain_match?(report_removal, actor_host) do
       {:reject, "[SimplePolicy] host in report_removal list"}
     else
-      {:ok, object}
+      {:ok, activity}
     end
   end
 
-  defp check_report_removal(_actor_info, object), do: {:ok, object}
+  defp check_report_removal(_actor_info, activity), do: {:ok, activity}
 
-  defp check_avatar_removal(%{host: actor_host} = _actor_info, %{"icon" => _icon} = object) do
+  defp check_avatar_removal(%{host: actor_host} = _actor_info, %{"icon" => _icon} = activity) do
     avatar_removal =
       instance_list(:avatar_removal)
       |> MRF.subdomains_regex()
 
     if MRF.subdomain_match?(avatar_removal, actor_host) do
-      {:ok, Map.delete(object, "icon")}
+      {:ok, Map.delete(activity, "icon")}
     else
-      {:ok, object}
+      {:ok, activity}
     end
   end
 
-  defp check_avatar_removal(_actor_info, object), do: {:ok, object}
+  defp check_avatar_removal(_actor_info, activity), do: {:ok, activity}
 
-  defp check_banner_removal(%{host: actor_host} = _actor_info, %{"image" => _image} = object) do
+  defp check_banner_removal(%{host: actor_host} = _actor_info, %{"image" => _image} = activity) do
     banner_removal =
       instance_list(:banner_removal)
       |> MRF.subdomains_regex()
 
     if MRF.subdomain_match?(banner_removal, actor_host) do
-      {:ok, Map.delete(object, "image")}
+      {:ok, Map.delete(activity, "image")}
     else
-      {:ok, object}
+      {:ok, activity}
     end
   end
 
-  defp check_banner_removal(_actor_info, object), do: {:ok, object}
+  defp check_banner_removal(_actor_info, activity), do: {:ok, activity}
 
   defp check_object(%{"object" => object} = activity) do
     with {:ok, _object} <- filter(object) do
@@ -184,7 +184,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
     end
   end
 
-  defp check_object(object), do: {:ok, object}
+  defp check_object(activity), do: {:ok, activity}
 
   defp instance_list(config_key) do
     Config.get([:mrf_simple, config_key])
@@ -192,7 +192,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
   end
 
   @impl true
-  def filter(%{"type" => "Delete", "actor" => actor} = object) do
+  def filter(%{"type" => "Delete", "actor" => actor} = activity) do
     %{host: actor_host} = URI.parse(actor)
 
     reject_deletes =
@@ -202,54 +202,54 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
     if MRF.subdomain_match?(reject_deletes, actor_host) do
       {:reject, "[SimplePolicy] host in reject_deletes list"}
     else
-      {:ok, object}
+      {:ok, activity}
     end
   end
 
   @impl true
-  def filter(%{"actor" => actor} = object) do
+  def filter(%{"actor" => actor} = activity) do
     actor_info = URI.parse(actor)
 
-    with {:ok, object} <- check_accept(actor_info, object),
+    with {:ok, activity} <- check_accept(actor_info, activity),
-         {:ok, object} <- check_reject(actor_info, object),
+         {:ok, activity} <- check_reject(actor_info, activity),
-         {:ok, object} <- check_media_removal(actor_info, object),
+         {:ok, activity} <- check_media_removal(actor_info, activity),
-         {:ok, object} <- check_media_nsfw(actor_info, object),
+         {:ok, activity} <- check_media_nsfw(actor_info, activity),
-         {:ok, object} <- check_ftl_removal(actor_info, object),
+         {:ok, activity} <- check_ftl_removal(actor_info, activity),
-         {:ok, object} <- check_followers_only(actor_info, object),
+         {:ok, activity} <- check_followers_only(actor_info, activity),
-         {:ok, object} <- check_report_removal(actor_info, object),
+         {:ok, activity} <- check_report_removal(actor_info, activity),
-         {:ok, object} <- check_object(object) do
+         {:ok, activity} <- check_object(activity) do
-      {:ok, object}
+      {:ok, activity}
     else
       {:reject, _} = e -> e
     end
   end
 
-  def filter(%{"id" => actor, "type" => obj_type} = object)
+  def filter(%{"id" => actor, "type" => actor_type} = activity)
-      when obj_type in ["Application", "Group", "Organization", "Person", "Service"] do
+      when actor_type in ["Application", "Group", "Organization", "Person", "Service"] do
     actor_info = URI.parse(actor)
 
-    with {:ok, object} <- check_accept(actor_info, object),
+    with {:ok, activity} <- check_accept(actor_info, activity),
-         {:ok, object} <- check_reject(actor_info, object),
+         {:ok, activity} <- check_reject(actor_info, activity),
-         {:ok, object} <- check_avatar_removal(actor_info, object),
+         {:ok, activity} <- check_avatar_removal(actor_info, activity),
-         {:ok, object} <- check_banner_removal(actor_info, object) do
+         {:ok, activity} <- check_banner_removal(actor_info, activity) do
-      {:ok, object}
+      {:ok, activity}
     else
       {:reject, _} = e -> e
     end
   end
 
-  def filter(object) when is_binary(object) do
+  def filter(activity) when is_binary(activity) do
-    uri = URI.parse(object)
+    uri = URI.parse(activity)
 
-    with {:ok, object} <- check_accept(uri, object),
+    with {:ok, activity} <- check_accept(uri, activity),
-         {:ok, object} <- check_reject(uri, object) do
+         {:ok, activity} <- check_reject(uri, activity) do
-      {:ok, object}
+      {:ok, activity}
     else
       {:reject, _} = e -> e
     end
   end
 
-  def filter(object), do: {:ok, object}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe do

lib/pleroma/web/activity_pub/mrf/steal_emoji_policy.ex

@@ -62,7 +62,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.StealEmojiPolicy do
   end
 
   @impl true
-  def filter(%{"object" => %{"emoji" => foreign_emojis, "actor" => actor}} = message) do
+  def filter(%{"object" => %{"emoji" => foreign_emojis, "actor" => actor}} = activity) do
     host = URI.parse(actor).host
 
     if host != Pleroma.Web.Endpoint.host() and accept_host?(host) do
@@ -97,10 +97,10 @@ defmodule Pleroma.Web.ActivityPub.MRF.StealEmojiPolicy do
       end
     end
 
-    {:ok, message}
+    {:ok, activity}
   end
 
-  def filter(message), do: {:ok, message}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   @spec config_description :: %{

lib/pleroma/web/activity_pub/mrf/subchain_policy.ex

@@ -20,20 +20,20 @@ defmodule Pleroma.Web.ActivityPub.MRF.SubchainPolicy do
   end
 
   @impl true
-  def filter(%{"actor" => actor} = message) do
+  def filter(%{"actor" => actor} = activity) do
     with {:ok, match, subchain} <- lookup_subchain(actor) do
       Logger.debug(
         "[SubchainPolicy] Matched #{actor} against #{inspect(match)} with subchain #{inspect(subchain)}"
       )
 
-      MRF.filter(subchain, message)
+      MRF.filter(subchain, activity)
     else
-      _e -> {:ok, message}
+      _e -> {:ok, activity}
     end
   end
 
   @impl true
-  def filter(message), do: {:ok, message}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe, do: {:ok, %{}}
@@ -45,7 +45,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SubchainPolicy do
       related_policy: "Pleroma.Web.ActivityPub.MRF.SubchainPolicy",
       label: "MRF Subchain",
       description:
-        "This policy processes messages through an alternate pipeline when a given message matches certain criteria." <>
+        "This policy processes activities through an alternate pipeline when a given activity matches certain criteria." <>
           " All criteria are configured as a map of regular expressions to lists of policy modules.",
       children: [
         %{

lib/pleroma/web/activity_pub/mrf/tag_policy.ex

@@ -28,25 +28,25 @@ defmodule Pleroma.Web.ActivityPub.MRF.TagPolicy do
          "mrf_tag:media-force-nsfw",
          %{
            "type" => type,
-           "object" => %{"attachment" => child_attachment}
+           "object" => %{"attachment" => object_attachment}
-         } = message
+         } = activity
        )
-       when length(child_attachment) > 0 and type in ["Create", "Update"] do
+       when length(object_attachment) > 0 and type in ["Create", "Update"] do
-    {:ok, Kernel.put_in(message, ["object", "sensitive"], true)}
+    {:ok, Kernel.put_in(activity, ["object", "sensitive"], true)}
   end
 
   defp process_tag(
          "mrf_tag:media-strip",
          %{
            "type" => type,
-           "object" => %{"attachment" => child_attachment} = object
+           "object" => %{"attachment" => object_attachment} = object
-         } = message
+         } = activity
        )
-       when length(child_attachment) > 0 and type in ["Create", "Update"] do
+       when length(object_attachment) > 0 and type in ["Create", "Update"] do
     object = Map.delete(object, "attachment")
-    message = Map.put(message, "object", object)
+    activity = Map.put(activity, "object", object)
 
-    {:ok, message}
+    {:ok, activity}
   end
 
   defp process_tag(
@@ -57,7 +57,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.TagPolicy do
            "cc" => cc,
            "actor" => actor,
            "object" => object
-         } = message
+         } = activity
        ) do
     user = User.get_cached_by_ap_id(actor)
 
@@ -70,15 +70,15 @@ defmodule Pleroma.Web.ActivityPub.MRF.TagPolicy do
         |> Map.put("to", to)
         |> Map.put("cc", cc)
 
-      message =
+      activity =
-        message
+        activity
         |> Map.put("to", to)
         |> Map.put("cc", cc)
         |> Map.put("object", object)
 
-      {:ok, message}
+      {:ok, activity}
     else
-      {:ok, message}
+      {:ok, activity}
     end
   end
 
@@ -90,7 +90,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.TagPolicy do
            "cc" => cc,
            "actor" => actor,
            "object" => object
-         } = message
+         } = activity
        ) do
     user = User.get_cached_by_ap_id(actor)
 
@@ -104,26 +104,26 @@ defmodule Pleroma.Web.ActivityPub.MRF.TagPolicy do
         |> Map.put("to", to)
         |> Map.put("cc", cc)
 
-      message =
+      activity =
-        message
+        activity
         |> Map.put("to", to)
         |> Map.put("cc", cc)
         |> Map.put("object", object)
 
-      {:ok, message}
+      {:ok, activity}
     else
-      {:ok, message}
+      {:ok, activity}
     end
   end
 
   defp process_tag(
          "mrf_tag:disable-remote-subscription",
-         %{"type" => "Follow", "actor" => actor} = message
+         %{"type" => "Follow", "actor" => actor} = activity
        ) do
     user = User.get_cached_by_ap_id(actor)
 
     if user.local == true do
-      {:ok, message}
+      {:ok, activity}
     else
       {:reject,
        "[TagPolicy] Follow from #{actor} tagged with mrf_tag:disable-remote-subscription"}
@@ -133,14 +133,14 @@ defmodule Pleroma.Web.ActivityPub.MRF.TagPolicy do
   defp process_tag("mrf_tag:disable-any-subscription", %{"type" => "Follow", "actor" => actor}),
     do: {:reject, "[TagPolicy] Follow from #{actor} tagged with mrf_tag:disable-any-subscription"}
 
-  defp process_tag(_, message), do: {:ok, message}
+  defp process_tag(_, activity), do: {:ok, activity}
 
-  def filter_message(actor, message) do
+  def filter_activity(actor, activity) do
     User.get_cached_by_ap_id(actor)
     |> get_tags()
-    |> Enum.reduce({:ok, message}, fn
+    |> Enum.reduce({:ok, activity}, fn
-      tag, {:ok, message} ->
+      tag, {:ok, activity} ->
-        process_tag(tag, message)
+        process_tag(tag, activity)
 
       _, error ->
         error
@@ -148,15 +148,15 @@ defmodule Pleroma.Web.ActivityPub.MRF.TagPolicy do
   end
 
   @impl true
-  def filter(%{"object" => target_actor, "type" => "Follow"} = message),
+  def filter(%{"object" => target_actor, "type" => "Follow"} = activity),
-    do: filter_message(target_actor, message)
+    do: filter_activity(target_actor, activity)
 
   @impl true
-  def filter(%{"actor" => actor, "type" => type} = message) when type in ["Create", "Update"],
+  def filter(%{"actor" => actor, "type" => type} = activity) when type in ["Create", "Update"],
-    do: filter_message(actor, message)
+    do: filter_activity(actor, activity)
 
   @impl true
-  def filter(message), do: {:ok, message}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe, do: {:ok, %{}}

lib/pleroma/web/activity_pub/mrf/user_allow_list_policy.ex

@@ -8,18 +8,18 @@ defmodule Pleroma.Web.ActivityPub.MRF.UserAllowListPolicy do
   @moduledoc "Accept-list of users from specified instances"
   @behaviour Pleroma.Web.ActivityPub.MRF.Policy
 
-  defp filter_by_list(object, []), do: {:ok, object}
+  defp filter_by_list(activity, []), do: {:ok, activity}
 
-  defp filter_by_list(%{"actor" => actor} = object, allow_list) do
+  defp filter_by_list(%{"actor" => actor} = activity, allow_list) do
     if actor in allow_list do
-      {:ok, object}
+      {:ok, activity}
     else
       {:reject, "[UserAllowListPolicy] #{actor} not in the list"}
     end
   end
 
   @impl true
-  def filter(%{"actor" => actor} = object) do
+  def filter(%{"actor" => actor} = activity) do
     actor_info = URI.parse(actor)
 
     allow_list =
@@ -28,10 +28,10 @@ defmodule Pleroma.Web.ActivityPub.MRF.UserAllowListPolicy do
         []
       )
 
-    filter_by_list(object, allow_list)
+    filter_by_list(activity, allow_list)
   end
 
-  def filter(object), do: {:ok, object}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe do

lib/pleroma/web/activity_pub/mrf/vocabulary_policy.ex

@@ -3,38 +3,38 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ActivityPub.MRF.VocabularyPolicy do
-  @moduledoc "Filter messages which belong to certain activity vocabularies"
+  @moduledoc "Filter activities which belong to certain activity vocabularies"
 
   @behaviour Pleroma.Web.ActivityPub.MRF.Policy
 
   @impl true
-  def filter(%{"type" => "Undo", "object" => child_message} = message) do
+  def filter(%{"type" => "Undo", "object" => object} = activity) do
-    with {:ok, _} <- filter(child_message) do
+    with {:ok, _} <- filter(object) do
-      {:ok, message}
+      {:ok, activity}
     else
       {:reject, _} = e -> e
     end
   end
 
-  def filter(%{"type" => message_type} = message) do
+  def filter(%{"type" => activity_type} = activity) do
     with accepted_vocabulary <- Pleroma.Config.get([:mrf_vocabulary, :accept]),
          rejected_vocabulary <- Pleroma.Config.get([:mrf_vocabulary, :reject]),
          {_, true} <-
            {:accepted,
-            Enum.empty?(accepted_vocabulary) || Enum.member?(accepted_vocabulary, message_type)},
+            Enum.empty?(accepted_vocabulary) || Enum.member?(accepted_vocabulary, activity_type)},
          {_, false} <-
            {:rejected,
-            length(rejected_vocabulary) > 0 && Enum.member?(rejected_vocabulary, message_type)},
+            length(rejected_vocabulary) > 0 && Enum.member?(rejected_vocabulary, activity_type)},
-         {:ok, _} <- filter(message["object"]) do
+         {:ok, _} <- filter(activity["object"]) do
-      {:ok, message}
+      {:ok, activity}
     else
       {:reject, _} = e -> e
-      {:accepted, _} -> {:reject, "[VocabularyPolicy] #{message_type} not in accept list"}
+      {:accepted, _} -> {:reject, "[VocabularyPolicy] #{activity_type} not in accept list"}
-      {:rejected, _} -> {:reject, "[VocabularyPolicy] #{message_type} in reject list"}
+      {:rejected, _} -> {:reject, "[VocabularyPolicy] #{activity_type} in reject list"}
     end
   end
 
-  def filter(message), do: {:ok, message}
+  def filter(activity), do: {:ok, activity}
 
   @impl true
   def describe,
@@ -46,20 +46,20 @@ defmodule Pleroma.Web.ActivityPub.MRF.VocabularyPolicy do
       key: :mrf_vocabulary,
       related_policy: "Pleroma.Web.ActivityPub.MRF.VocabularyPolicy",
       label: "MRF Vocabulary",
-      description: "Filter messages which belong to certain activity vocabularies",
+      description: "Filter activities which belong to certain activity vocabularies",
       children: [
         %{
           key: :accept,
           type: {:list, :string},
           description:
-            "A list of ActivityStreams terms to accept. If empty, all supported messages are accepted.",
+            "A list of ActivityStreams terms to accept. If empty, all supported activities are accepted.",
           suggestions: ["Create", "Follow", "Mention", "Announce", "Like"]
         },
         %{
           key: :reject,
           type: {:list, :string},
           description:
-            "A list of ActivityStreams terms to reject. If empty, no messages are rejected.",
+            "A list of ActivityStreams terms to reject. If empty, no activities are rejected.",
           suggestions: ["Create", "Follow", "Mention", "Announce", "Like"]
         }
       ]

lib/pleroma/web/activity_pub/object_validators/accept_reject_validator.ex

@@ -29,7 +29,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AcceptRejectValidator do
 
   defp validate_data(cng) do
     cng
-    |> validate_required([:id, :type, :actor, :to, :cc, :object])
+    |> validate_required([:id, :type, :actor, :to, :object])
     |> validate_inclusion(:type, ["Accept", "Reject"])
     |> validate_actor_presence()
     |> validate_object_presence(allowed_types: ["Follow"])

lib/pleroma/web/activity_pub/object_validators/block_validator.ex

@@ -29,7 +29,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.BlockValidator do
 
   defp validate_data(cng) do
     cng
-    |> validate_required([:id, :type, :actor, :to, :cc, :object])
+    |> validate_required([:id, :type, :actor, :to, :object])
     |> validate_inclusion(:type, ["Block"])
     |> CommonValidations.validate_actor_presence()
     |> CommonValidations.validate_actor_presence(field_name: :object)

lib/pleroma/web/activity_pub/object_validators/follow_validator.ex

@@ -29,7 +29,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.FollowValidator do
 
   defp validate_data(cng) do
     cng
-    |> validate_required([:id, :type, :actor, :to, :cc, :object])
+    |> validate_required([:id, :type, :actor, :to, :object])
     |> validate_inclusion(:type, ["Follow"])
     |> validate_inclusion(:state, ~w{pending reject accept})
     |> validate_actor_presence()

lib/pleroma/web/activity_pub/publisher.ex

@@ -11,6 +11,7 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
   alias Pleroma.Object
   alias Pleroma.Repo
   alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.Publisher.Prepared
   alias Pleroma.Web.ActivityPub.Relay
   alias Pleroma.Web.ActivityPub.Transmogrifier
   alias Pleroma.Workers.PublisherWorker
@@ -30,11 +31,11 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
   """
   @spec enqueue_one(map(), Keyword.t()) :: {:ok, %Oban.Job{}}
   def enqueue_one(%{} = params, worker_args \\ []) do
-    PublisherWorker.enqueue(
+    PublisherWorker.new(
-      "publish_one",
+      %{"op" => "publish_one", "params" => params},
-      %{"params" => params},
       worker_args
     )
+    |> Oban.insert()
   end
 
   @doc """
@@ -76,14 +77,13 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
   end
 
   @doc """
-  Publish a single message to a peer.  Takes a struct with the following
+  Prepare an activity for publishing from an Oban job
-  parameters set:
-
   * `inbox`: the inbox to publish to
   * `activity_id`: the internal activity id
   * `cc`: the cc recipients relevant to this inbox (optional)
   """
-  def publish_one(%{inbox: inbox, activity_id: activity_id} = params) do
+  @spec prepare_one(map()) :: Prepared.t()
+  def prepare_one(%{inbox: inbox, activity_id: activity_id} = params) do
     activity = Activity.get_by_id_with_user_actor(activity_id)
     actor = activity.user_actor
 
@@ -93,7 +93,7 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
 
     {:ok, data} = Transmogrifier.prepare_outgoing(activity.data)
 
-    cc = Map.get(params, :cc)
+    cc = Map.get(params, :cc, [])
 
     json =
       data
@@ -113,27 +113,54 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
         date: date
       })
 
+    %Prepared{
+      activity_id: activity_id,
+      json: json,
+      date: date,
+      signature: signature,
+      digest: digest,
+      inbox: inbox,
+      unreachable_since: params[:unreachable_since]
+    }
+  end
+
+  @doc """
+  Publish a single message to a peer.  Takes a struct with the following
+  parameters set:
+  * `activity_id`: the activity id
+  * `json`: the json payload
+  * `date`: the signed date from Pleroma.Signature.signed_date()
+  * `signature`: the signature from Pleroma.Signature.sign/2
+  * `digest`: base64 encoded the hash of the json payload prefixed with "SHA-256="
+  * `inbox`: the inbox URI of this delivery
+  * `unreachable_since`: timestamp the instance was marked unreachable
+
+  """
+  def publish_one(%Prepared{} = p) do
     with {:ok, %{status: code}} = result when code in 200..299 <-
            HTTP.post(
-             inbox,
+             p.inbox,
-             json,
+             p.json,
              [
                {"Content-Type", "application/activity+json"},
-               {"Date", date},
+               {"Date", p.date},
-               {"signature", signature},
+               {"signature", p.signature},
-               {"digest", digest}
+               {"digest", p.digest}
              ]
            ) do
-      if not Map.has_key?(params, :unreachable_since) || params[:unreachable_since] do
+      if not is_nil(p.unreachable_since) do
-        Instances.set_reachable(inbox)
+        Instances.set_reachable(p.inbox)
       end
 
       result
     else
       {_post_result, %{status: code} = response} = e ->
-        unless params[:unreachable_since], do: Instances.set_unreachable(inbox)
+        if is_nil(p.unreachable_since) do
-        Logger.metadata(activity: activity_id, inbox: inbox, status: code)
+          Instances.set_unreachable(p.inbox)
-        Logger.error("Publisher failed to inbox #{inbox} with status #{code}")
+        end
+
+        Logger.metadata(activity: p.activity_id, inbox: p.inbox, status: code)
+        Logger.error("Publisher failed to inbox #{p.inbox} with status #{code}")
 
         case response do
           %{status: 400} -> {:cancel, :bad_request}
@@ -152,9 +179,12 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
         connection_pool_snooze()
 
       e ->
-        unless params[:unreachable_since], do: Instances.set_unreachable(inbox)
+        if is_nil(p.unreachable_since) do
-        Logger.metadata(activity: activity_id, inbox: inbox)
+          Instances.set_unreachable(p.inbox)
-        Logger.error("Publisher failed to inbox #{inbox} #{inspect(e)}")
+        end
+
+        Logger.metadata(activity: p.activity_id, inbox: p.inbox)
+        Logger.error("Publisher failed to inbox #{p.inbox} #{inspect(e)}")
         {:error, e}
     end
   end

lib/pleroma/web/activity_pub/publisher/prepared.ex

@@ -0,0 +1,8 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.Publisher.Prepared do
+  @type t :: %__MODULE__{}
+  defstruct [:activity_id, :json, :date, :signature, :digest, :inbox, :unreachable_since]
+end

lib/pleroma/web/activity_pub/side_effects.ex

@@ -223,10 +223,12 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
       if Pleroma.Web.Federator.allowed_thread_distance?(reply_depth) and
            object.data["replies"] != nil do
         for reply_id <- object.data["replies"] do
-          Pleroma.Workers.RemoteFetcherWorker.enqueue("fetch_remote", %{
+          Pleroma.Workers.RemoteFetcherWorker.new(%{
+            "op" => "fetch_remote",
             "id" => reply_id,
             "depth" => reply_depth
           })
+          |> Oban.insert()
         end
       end
 
@@ -410,10 +412,12 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
         {:ok, expires_at} =
           Pleroma.EctoType.ActivityPub.ObjectValidators.DateTime.cast(meta[:expires_at])
 
-        Pleroma.Workers.PurgeExpiredActivity.enqueue(%{
+        Pleroma.Workers.PurgeExpiredActivity.enqueue(
-          activity_id: meta[:activity_id],
+          %{
-          expires_at: expires_at
+            activity_id: meta[:activity_id]
-        })
+          },
+          scheduled_at: expires_at
+        )
       end
 
       {:ok, object, meta}

lib/pleroma/web/api_spec/operations/account_operation.ex

@@ -498,22 +498,6 @@ defmodule Pleroma.Web.ApiSpec.AccountOperation do
     }
   end
 
-  def identity_proofs_operation do
-    %Operation{
-      tags: ["Retrieve account information"],
-      summary: "Identity proofs",
-      operationId: "AccountController.identity_proofs",
-      # Validators complains about unused path params otherwise
-      parameters: [
-        %Reference{"$ref": "#/components/parameters/accountIdOrNickname"}
-      ],
-      description: "Not implemented",
-      responses: %{
-        200 => empty_array_response()
-      }
-    }
-  end
-
   def familiar_followers_operation do
     %Operation{
       tags: ["Retrieve account information"],

lib/pleroma/web/api_spec/operations/pleroma_account_operation.ex

@@ -85,9 +85,11 @@ defmodule Pleroma.Web.ApiSpec.PleromaAccountOperation do
 
   def subscribe_operation do
     %Operation{
+      deprecated: true,
       tags: ["Account actions"],
       summary: "Subscribe",
-      description: "Receive notifications for all statuses posted by the account.",
+      description:
+        "Receive notifications for all statuses posted by the account. Deprecated, use `notify: true` in follow operation instead.",
       operationId: "PleromaAPI.AccountController.subscribe",
       parameters: [id_param()],
       security: [%{"oAuth" => ["follow", "write:follows"]}],
@@ -100,9 +102,11 @@ defmodule Pleroma.Web.ApiSpec.PleromaAccountOperation do
 
   def unsubscribe_operation do
     %Operation{
+      deprecated: true,
       tags: ["Account actions"],
       summary: "Unsubscribe",
-      description: "Stop receiving notifications for all statuses posted by the account.",
+      description:
+        "Stop receiving notifications for all statuses posted by the account.  Deprecated, use `notify: false` in follow operation instead.",
       operationId: "PleromaAPI.AccountController.unsubscribe",
       parameters: [id_param()],
       security: [%{"oAuth" => ["follow", "write:follows"]}],

lib/pleroma/web/common_api.ex

@@ -130,7 +130,7 @@ defmodule Pleroma.Web.CommonAPI do
       if activity.data["state"] == "reject" do
         {:error, :rejected}
       else
-        {:ok, follower, followed, activity}
+        {:ok, followed, follower, activity}
       end
     end
   end
@@ -559,11 +559,11 @@ defmodule Pleroma.Web.CommonAPI do
     with {:ok, _} <- ThreadMute.add_mute(user.id, activity.data["context"]),
          _ <- Pleroma.Notification.mark_context_as_read(user, activity.data["context"]) do
       if expires_in > 0 do
-        Pleroma.Workers.MuteExpireWorker.enqueue(
+        Pleroma.Workers.MuteExpireWorker.new(
-          "unmute_conversation",
+          %{"op" => "unmute_conversation", "user_id" => user.id, "activity_id" => activity.id},
-          %{"user_id" => user.id, "activity_id" => activity.id},
           schedule_in: expires_in
         )
+        |> Oban.insert()
       end
 
       {:ok, activity}

lib/pleroma/web/federator.ex

@@ -35,22 +35,30 @@ defmodule Pleroma.Web.Federator do
   end
 
   # Client API
-  def incoming_ap_doc(%{params: _params, req_headers: _req_headers} = args) do
+  def incoming_ap_doc(%{params: params, req_headers: req_headers}) do
-    job_args = Enum.into(args, %{}, fn {k, v} -> {Atom.to_string(k), v} end)
+    ReceiverWorker.new(
-
+      %{
-    ReceiverWorker.enqueue(
+        "op" => "incoming_ap_doc",
-      "incoming_ap_doc",
+        "req_headers" => req_headers,
-      Map.put(job_args, "timeout", :timer.seconds(20)),
+        "params" => params,
+        "timeout" => :timer.seconds(20)
+      },
       priority: 2
     )
+    |> Oban.insert()
   end
 
   def incoming_ap_doc(%{"type" => "Delete"} = params) do
-    ReceiverWorker.enqueue("incoming_ap_doc", %{"params" => params}, priority: 3, queue: :slow)
+    ReceiverWorker.new(%{"op" => "incoming_ap_doc", "params" => params},
+      priority: 3,
+      queue: :slow
+    )
+    |> Oban.insert()
   end
 
   def incoming_ap_doc(params) do
-    ReceiverWorker.enqueue("incoming_ap_doc", %{"params" => params})
+    ReceiverWorker.new(%{"op" => "incoming_ap_doc", "params" => params})
+    |> Oban.insert()
   end
 
   @impl true
@@ -60,9 +68,10 @@ defmodule Pleroma.Web.Federator do
 
   @impl true
   def publish(%Pleroma.Activity{data: %{"type" => type}} = activity) do
-    PublisherWorker.enqueue("publish", %{"activity_id" => activity.id},
+    PublisherWorker.new(%{"op" => "publish", "activity_id" => activity.id},
       priority: publish_priority(type)
     )
+    |> Oban.insert()
   end
 
   defp publish_priority("Delete"), do: 3
@@ -71,7 +80,10 @@ defmodule Pleroma.Web.Federator do
   # Job Worker Callbacks
 
   @spec perform(atom(), any()) :: {:ok, any()} | {:error, any()}
-  def perform(:publish_one, params), do: Publisher.publish_one(params)
+  def perform(:publish_one, params) do
+    Publisher.prepare_one(params)
+    |> Publisher.publish_one()
+  end
 
   def perform(:publish, activity) do
     Logger.debug(fn -> "Running publish for #{activity.data["id"]}" end)

lib/pleroma/web/mastodon_api/controllers/account_controller.ex

@@ -22,7 +22,6 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
   alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.MastodonAPI.ListView
   alias Pleroma.Web.MastodonAPI.MastodonAPI
-  alias Pleroma.Web.MastodonAPI.MastodonAPIController
   alias Pleroma.Web.MastodonAPI.StatusView
   alias Pleroma.Web.OAuth.OAuthController
   alias Pleroma.Web.Plugs.OAuthScopesPlug
@@ -51,7 +50,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
   plug(
     OAuthScopesPlug,
     %{scopes: ["read:accounts"]}
-    when action in [:verify_credentials, :endorsements, :identity_proofs]
+    when action in [:verify_credentials, :endorsements]
   )
 
   plug(
@@ -660,7 +659,4 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
   defp get_familiar_followers(user, current_user) do
     User.get_familiar_followers(user, current_user)
   end
-
-  @doc "GET /api/v1/identity_proofs"
-  def identity_proofs(conn, params), do: MastodonAPIController.empty_array(conn, params)
 end

lib/pleroma/web/mastodon_api/controllers/marker_controller.ex

@@ -4,6 +4,7 @@
 
 defmodule Pleroma.Web.MastodonAPI.MarkerController do
   use Pleroma.Web, :controller
+
   alias Pleroma.Web.Plugs.OAuthScopesPlug
 
   plug(Pleroma.Web.ApiSpec.CastAndValidate)
@@ -30,9 +31,16 @@ defmodule Pleroma.Web.MastodonAPI.MarkerController do
   def upsert(%{assigns: %{user: user}, body_params: params} = conn, _) do
     params = Map.new(params, fn {key, value} -> {to_string(key), value} end)
 
-    with {:ok, result} <- Pleroma.Marker.upsert(user, params),
+    with {:ok, _} <- mark_notifications_read(user, params),
+         {:ok, result} <- Pleroma.Marker.upsert(user, params),
          markers <- Map.values(result) do
       render(conn, "markers.json", %{markers: markers})
     end
   end
+
+  defp mark_notifications_read(user, %{"notifications" => %{last_read_id: last_read_id}}) do
+    Pleroma.Notification.set_read_up_to(user, last_read_id)
+  end
+
+  defp mark_notifications_read(_, _), do: {:ok, :noop}
 end

lib/pleroma/web/mastodon_api/mastodon_api.ex

@@ -18,10 +18,10 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPI do
       if not User.following?(follower, followed) do
         CommonAPI.follow(followed, follower)
       else
-        {:ok, follower, followed, nil}
+        {:ok, followed, follower, nil}
       end
 
-    with {:ok, follower, _followed, _} <- result do
+    with {:ok, _followed, follower, _} <- result do
       options = cast_params(params)
       set_reblogs_visibility(options[:reblogs], result)
       set_subscription(options[:notify], result)
@@ -29,19 +29,19 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPI do
     end
   end
 
-  defp set_reblogs_visibility(false, {:ok, follower, followed, _}) do
+  defp set_reblogs_visibility(false, {:ok, followed, follower, _}) do
     CommonAPI.hide_reblogs(followed, follower)
   end
 
-  defp set_reblogs_visibility(_, {:ok, follower, followed, _}) do
+  defp set_reblogs_visibility(_, {:ok, followed, follower, _}) do
     CommonAPI.show_reblogs(followed, follower)
   end
 
-  defp set_subscription(true, {:ok, follower, followed, _}) do
+  defp set_subscription(true, {:ok, followed, follower, _}) do
     User.subscribe(follower, followed)
   end
 
-  defp set_subscription(false, {:ok, follower, followed, _}) do
+  defp set_subscription(false, {:ok, followed, follower, _}) do
     User.unsubscribe(follower, followed)
   end
 

lib/pleroma/web/o_auth/token.ex

@@ -100,11 +100,10 @@ defmodule Pleroma.Web.OAuth.Token do
   def create(%App{} = app, %User{} = user, attrs \\ %{}) do
     with {:ok, token} <- do_create(app, user, attrs) do
       if Pleroma.Config.get([:oauth2, :clean_expired_tokens]) do
-        Pleroma.Workers.PurgeExpiredToken.enqueue(%{
+        Pleroma.Workers.PurgeExpiredToken.new(%{token_id: token.id, mod: __MODULE__},
-          token_id: token.id,
+          scheduled_at: DateTime.from_naive!(token.valid_until, "Etc/UTC")
-          valid_until: DateTime.from_naive!(token.valid_until, "Etc/UTC"),
+        )
-          mod: __MODULE__
+        |> Oban.insert()
-        })
       end
 
       {:ok, token}

lib/pleroma/web/pleroma_api/controllers/user_import_controller.ex

@@ -38,8 +38,8 @@ defmodule Pleroma.Web.PleromaAPI.UserImportController do
       |> Enum.map(&(&1 |> String.trim() |> String.trim_leading("@")))
       |> Enum.reject(&(&1 == ""))
 
-    User.Import.follow_import(follower, identifiers)
+    User.Import.follows_import(follower, identifiers)
-    json(conn, "job started")
+    json(conn, "jobs started")
   end
 
   def blocks(
@@ -55,7 +55,7 @@ defmodule Pleroma.Web.PleromaAPI.UserImportController do
 
   defp do_block(%{assigns: %{user: blocker}} = conn, list) do
     User.Import.blocks_import(blocker, prepare_user_identifiers(list))
-    json(conn, "job started")
+    json(conn, "jobs started")
   end
 
   def mutes(
@@ -71,7 +71,7 @@ defmodule Pleroma.Web.PleromaAPI.UserImportController do
 
   defp do_mute(%{assigns: %{user: user}} = conn, list) do
     User.Import.mutes_import(user, prepare_user_identifiers(list))
-    json(conn, "job started")
+    json(conn, "jobs started")
   end
 
   defp prepare_user_identifiers(list) do

lib/pleroma/web/push.ex

@@ -28,6 +28,7 @@ defmodule Pleroma.Web.Push do
   @spec send(Pleroma.Notification.t()) ::
           {:ok, Oban.Job.t()} | {:error, Oban.Job.changeset() | term()}
   def send(notification) do
-    WebPusherWorker.enqueue("web_push", %{"notification_id" => notification.id})
+    WebPusherWorker.new(%{"op" => "web_push", "notification_id" => notification.id})
+    |> Oban.insert()
   end
 end

lib/pleroma/web/router.ex

@@ -648,7 +648,6 @@ defmodule Pleroma.Web.Router do
     get("/accounts/relationships", AccountController, :relationships)
     get("/accounts/familiar_followers", AccountController, :familiar_followers)
     get("/accounts/:id/lists", AccountController, :lists)
-    get("/accounts/:id/identity_proofs", AccountController, :identity_proofs)
     get("/endorsements", AccountController, :endorsements)
     get("/blocks", AccountController, :blocks)
     get("/mutes", AccountController, :mutes)

lib/pleroma/web/views/streamer_view.ex

@@ -109,7 +109,25 @@ defmodule Pleroma.Web.StreamerView do
     |> Jason.encode!()
   end
 
-  def render("follow_relationships_update.json", item, topic) do
+  def render(
+        "follow_relationships_update.json",
+        %{follower: follower, following: following} = item,
+        topic
+      ) do
+    following_follower_count =
+      if Enum.any?([following.hide_followers_count, following.hide_followers]) do
+        0
+      else
+        following.follower_count
+      end
+
+    following_following_count =
+      if Enum.any?([following.hide_follows_count, following.hide_follows]) do
+        0
+      else
+        following.following_count
+      end
+
     %{
       stream: render("stream.json", %{topic: topic}),
       event: "pleroma:follow_relationships_update",
@@ -117,14 +135,14 @@ defmodule Pleroma.Web.StreamerView do
         %{
           state: item.state,
           follower: %{
-            id: item.follower.id,
+            id: follower.id,
-            follower_count: item.follower.follower_count,
+            follower_count: follower.follower_count,
-            following_count: item.follower.following_count
+            following_count: follower.following_count
           },
           following: %{
-            id: item.following.id,
+            id: following.id,
-            follower_count: item.following.follower_count,
+            follower_count: following_follower_count,
-            following_count: item.following.following_count
+            following_count: following_following_count
           }
         }
         |> Jason.encode!()

lib/pleroma/workers/attachments_cleanup_worker.ex

@@ -8,9 +8,9 @@ defmodule Pleroma.Workers.AttachmentsCleanupWorker do
   alias Pleroma.Object
   alias Pleroma.Repo
 
-  use Pleroma.Workers.WorkerHelper, queue: "slow"
+  use Oban.Worker, queue: :slow
 
-  @impl Oban.Worker
+  @impl true
   def perform(%Job{
         args: %{
           "op" => "cleanup_attachments",
@@ -31,7 +31,7 @@ defmodule Pleroma.Workers.AttachmentsCleanupWorker do
 
   def perform(%Job{args: %{"op" => "cleanup_attachments", "object" => _object}}), do: {:ok, :skip}
 
-  @impl Oban.Worker
+  @impl true
   def timeout(_job), do: :timer.seconds(900)
 
   defp do_clean({object_ids, attachment_urls}) do

lib/pleroma/workers/background_worker.ex

@@ -5,9 +5,9 @@
 defmodule Pleroma.Workers.BackgroundWorker do
   alias Pleroma.User
 
-  use Pleroma.Workers.WorkerHelper, queue: "background"
+  use Oban.Worker, queue: :background
 
-  @impl Oban.Worker
+  @impl true
 
   def perform(%Job{args: %{"op" => "user_activation", "user_id" => user_id, "status" => status}}) do
     user = User.get_cached_by_id(user_id)
@@ -19,10 +19,10 @@ defmodule Pleroma.Workers.BackgroundWorker do
     User.perform(:force_password_reset, user)
   end
 
-  def perform(%Job{args: %{"op" => op, "user_id" => user_id, "identifiers" => identifiers}})
+  def perform(%Job{args: %{"op" => op, "user_id" => user_id, "actor" => actor}})
-      when op in ["blocks_import", "follow_import", "mutes_import"] do
+      when op in ["block_import", "follow_import", "mute_import"] do
     user = User.get_cached_by_id(user_id)
-    {:ok, User.Import.perform(String.to_existing_atom(op), user, identifiers)}
+    User.Import.perform(String.to_existing_atom(op), user, actor)
   end
 
   def perform(%Job{
@@ -39,6 +39,6 @@ defmodule Pleroma.Workers.BackgroundWorker do
     User.perform(:verify_fields_links, user)
   end
 
-  @impl Oban.Worker
+  @impl true
-  def timeout(_job), do: :timer.seconds(15)
+  def timeout(_job), do: :timer.seconds(900)
 end

lib/pleroma/workers/backup_worker.ex

@@ -9,7 +9,7 @@ defmodule Pleroma.Workers.BackupWorker do
   alias Pleroma.Config.Getting, as: Config
   alias Pleroma.User.Backup
 
-  @impl Oban.Worker
+  @impl true
   def perform(%Job{
         args: %{"op" => "process", "backup_id" => backup_id}
       }) do
@@ -32,7 +32,7 @@ defmodule Pleroma.Workers.BackupWorker do
     end
   end
 
-  @impl Oban.Worker
+  @impl true
   def timeout(_job), do: Config.get([Backup, :timeout], :timer.minutes(30))
 
   defp has_email?(user) do

lib/pleroma/workers/cron/digest_emails_worker.ex

@@ -18,7 +18,7 @@ defmodule Pleroma.Workers.Cron.DigestEmailsWorker do
 
   require Logger
 
-  @impl Oban.Worker
+  @impl true
   def perform(_job) do
     config = Config.get([:email_notifications, :digest])
 
@@ -59,6 +59,6 @@ defmodule Pleroma.Workers.Cron.DigestEmailsWorker do
     User.touch_last_digest_emailed_at(user)
   end
 
-  @impl Oban.Worker
+  @impl true
   def timeout(_job), do: :timer.seconds(5)
 end

lib/pleroma/workers/cron/new_users_digest_worker.ex

@@ -9,9 +9,9 @@ defmodule Pleroma.Workers.Cron.NewUsersDigestWorker do
 
   import Ecto.Query
 
-  use Pleroma.Workers.WorkerHelper, queue: "background"
+  use Oban.Worker, queue: :background
 
-  @impl Oban.Worker
+  @impl true
   def perform(_job) do
     if Pleroma.Config.get([Pleroma.Emails.NewUsersDigestEmail, :enabled]) do
       today = NaiveDateTime.utc_now() |> Timex.beginning_of_day()
@@ -61,6 +61,6 @@ defmodule Pleroma.Workers.Cron.NewUsersDigestWorker do
     :ok
   end
 
-  @impl Oban.Worker
+  @impl true
   def timeout(_job), do: :timer.seconds(5)
 end

lib/pleroma/workers/delete_worker.ex

@@ -6,10 +6,9 @@ defmodule Pleroma.Workers.DeleteWorker do
   alias Pleroma.Instances.Instance
   alias Pleroma.User
 
-  use Pleroma.Workers.WorkerHelper, queue: "slow"
+  use Oban.Worker, queue: :slow
-
-  @impl Oban.Worker
 
+  @impl true
   def perform(%Job{args: %{"op" => "delete_user", "user_id" => user_id}}) do
     user = User.get_cached_by_id(user_id)
     User.perform(:delete, user)
@@ -19,6 +18,6 @@ defmodule Pleroma.Workers.DeleteWorker do
     Instance.perform(:delete_instance, host)
   end
 
-  @impl Oban.Worker
+  @impl true
   def timeout(_job), do: :timer.seconds(900)
 end

lib/pleroma/workers/mailer_worker.ex

@@ -3,9 +3,9 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Workers.MailerWorker do
-  use Pleroma.Workers.WorkerHelper, queue: "background"
+  use Oban.Worker, queue: :background
 
-  @impl Oban.Worker
+  @impl true
   def perform(%Job{args: %{"op" => "email", "encoded_email" => encoded_email, "config" => config}}) do
     encoded_email
     |> Base.decode64!()
@@ -13,6 +13,6 @@ defmodule Pleroma.Workers.MailerWorker do
     |> Pleroma.Emails.Mailer.deliver(config)
   end
 
-  @impl Oban.Worker
+  @impl true
   def timeout(_job), do: :timer.seconds(5)
 end

lib/pleroma/workers/mute_expire_worker.ex

@@ -3,9 +3,9 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Workers.MuteExpireWorker do
-  use Pleroma.Workers.WorkerHelper, queue: "background"
+  use Oban.Worker, queue: :background
 
-  @impl Oban.Worker
+  @impl true
   def perform(%Job{args: %{"op" => "unmute_user", "muter_id" => muter_id, "mutee_id" => mutee_id}}) do
     Pleroma.User.unmute(muter_id, mutee_id)
     :ok
@@ -18,6 +18,6 @@ defmodule Pleroma.Workers.MuteExpireWorker do
     :ok
   end
 
-  @impl Oban.Worker
+  @impl true
   def timeout(_job), do: :timer.seconds(5)
 end

lib/pleroma/workers/poll_worker.ex

@@ -6,13 +6,13 @@ defmodule Pleroma.Workers.PollWorker do
   @moduledoc """
   Generates notifications when a poll ends.
   """
-  use Pleroma.Workers.WorkerHelper, queue: "background"
+  use Oban.Worker, queue: :background
 
   alias Pleroma.Activity
   alias Pleroma.Notification
   alias Pleroma.Object
 
-  @impl Oban.Worker
+  @impl true
   def perform(%Job{args: %{"op" => "poll_end", "activity_id" => activity_id}}) do
     with %Activity{} = activity <- find_poll_activity(activity_id),
          {:ok, notifications} <- Notification.create_poll_notifications(activity) do
@@ -23,7 +23,7 @@ defmodule Pleroma.Workers.PollWorker do
     end
   end
 
-  @impl Oban.Worker
+  @impl true
   def timeout(_job), do: :timer.seconds(5)
 
   defp find_poll_activity(activity_id) do